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Comments On May 07, 2013:I put this on my 99 400 ex, the sound is AMAZING!!! And it still sounds beefy with the spark arrestor installed. Installation was around 15 minutes.
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Comments On May 03, 2013:Can't go wrong for the price. Easy install. Looks and sounds good. Is a bit loud with baffle removed but, I like it...keeps the cagers/animals away. Thumbs up to RM for this cost friendly exhaust. Springs can be brittle and break on install but, if you have a problem RM is quick to sent you replacements.
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Comments On May 05, 2013:The pipe sounds good and looks good just sticks out the back a little much for my taste and not a good idea to run the spark arressor that it comes with on anything that is modded unless you enjoy a good repack every so often
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Comments On Apr 30, 2013:Easy to install, even for a rookie like me. Looks good, sounds good, and forest service approved.
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Comments On Mar 19, 2013:I am brand new to ATVs. My Raptor 700 was completely stock, except for K&N air intake. My wife's Z400 was louder than my Raptor...if her's was running before mine, you couldn't even hear mine turn on, 'nough said. I am not mechanically inclined at all and this was easy to install. It's not as beefy sounding as some others but it's a good upgrade in the sound and the performance department.
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Comments On Mar 11, 2013:i had my first race with the new exhaust it worked awesome. the bike had a stronger pull out of corners and on the start. quality is as good as anything out there but it does sit a little tight to the back fender which is why i gave a 4 star not 5 on the review
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Comments On Mar 03, 2013:I know Rocky Mountain's videos on this pipe say they developed it for quiet trail riding but wow is it loud without the quiet tip, as an aftermarket exhaust should be. I'll probabl have to jet up because of it. Install was very easy, so I don't know what other reviewers issues are with the install process. If you can't figure out how to intall a slip on without another person's help you probably shouldn't be turning wrenches at all.
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Comments On Feb 16, 2013:Installed pipe on 05 400ex.. nice fit and finish.. followed the directions to the T and everything fits. Sounds good to with the factory quiet insert in. Wont anger the neighbors or the park rangers.. pipe is worth the $$$.
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Comments On Feb 11, 2013:best sounding pipe ive heard yet. gave me a nice horse power boost also!
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Comments On Jan 28, 2013:With or without the quiet core great sound
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Comments On Jan 27, 2013:Easy install... Looks great on the bike and sounds sooooo much better than stock. Can't wait to get out and ride with the new pipe.
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Comments On Jan 23, 2013:Im fairly happy with this exhaust. It is a half pound lighter than stock with the spark arrestor still in. I didnt use the midpipe because it makes the muffler stick back an extra 3 inches on the bike...that looks terrible. The gap between the muffler and head pipe wasnt that big so I just put a little high temp silicone in and called it good. It works great but you will have to build your own exhaust spring to hold them together. My main complaint with the pipe is the gap between the S/A tip and the race tip when you wash it. You can put a wash plug in the S/A but there is a 1/8 to 1/4 inch gap that you cant seal. It lets water get in around the cone and then it will just sit in there. Lexx needs to make a spacer to fill this gap!!! Overall pretty happy with it. I have only run the S/A tip and it really quiets the bike at idle and lower rpm. Still fairly loud at higher rpm. It looks great and seems well built. Didnt really notice any power loss or gain. Maybe once I remove the S/A I will.
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Comments On Jan 23, 2013:Excellent fit and finish for the money. Instructions were complete and easy to install. The Slip-On isn't much noisier than the stock pipe which is what I wanted! Repacking the silencer might be a pain for some but I don't mind the effort. Rocky Mountain sells the packing material. Rejetted the carb with a JD Jetting Kit and the KLR 650 runs perfectly and cold engine start up is greatly improved over the way too lean stock jetting. The only negative is the stock springs from Lexx are junk and keep breaking when stretched for installation. Factory sent replacements and they also broke. I ordered aftermarket springs which fixed the problem.
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Comments On Jan 14, 2013:This system has very nice sound and great power when asked for, fits remarkable.
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Comments On Jan 05, 2013:The pipe has a good look to it for the money. Beware if you're installing on a 2008 KLR. Unless you have 3 arms or part octopus, make sure your buddy is around to help hold things in place. I have owned 3 different dual sports and added many options over they years, but the LEXX slip on exhaust takes the cake for being the most difficult option I've ever installed. Hard to believe they could screw up a simple slip on exhaust for the KLR. Prior to the Lexx exhaust, it was a skid plate that took first place. I am not looking forward to taking off this exhaust for the repacking process. Pipe sounds good, but I am 50/50 on whether I'm going to keep it.
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Comments On Jan 04, 2013:Install was easy. I started off with the stock header, no fitment issues at all. I have since changed over to an aftermarket header, again no fitment problems. In fact the collars fit well enough, I didn't need to use any Hi-Temp silicone (as the instructions suggest). Looks and build quality seem to be as good as any of the other pipe makers. The only reason I didnt give a 5 star rating, is because I wan't to see how it holds up long term. To date (4 or 5 rides) there have been zero issues. Other than branding I dont see the need to pay $300+ for a slip on. This one works just fine.
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Comments On Jan 02, 2013:I bought this exhaust for the soul purpose of the spark arrestor so i could ride on state land. but it also sounds great when i take the spark arrestor out when I go to the track. the only reason I an giving it 4 stars is the holes on the end cap didn't line up perfectly with the holes in the race tip and spark arrestor and the screws got messed up but i sent it back to rocky mountain and they fixed it.
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Comments On Dec 29, 2012:This is an excellent exhaust! Every factor is great, from the tuneability to the fit and finish. It has a wonderful sound and fits right on, without any modifying!
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Comments On Dec 08, 2012:Great exhaust for the money and fit right on with no problems at all. The midpipe leans a bit more to the outside than I would prefer. Thats the reason for not being five stars. Other than that I am very pleased with the purchase. If you need an inexpensive, yet nice exhaust, get one of these.
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Comments On Nov 30, 2012:Only put it on for the spark arrestor and it does the job
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Comments On Nov 29, 2012:Installed on my sonâ??s bike. Best bang for your buck. Can ride the state parks without issues. Sounds good too!
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Comments On Nov 20, 2012:I bought this exhaust for my 2013 500EXC. I ride mostly street so I took the spark arrestor/quiet insert out. It sounds amazing but shoots a 6-18 inch flame on decceleration. Melted my blinker in the first 5 minutes. Not sure what a cop would think of the flame.
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Comments On Nov 19, 2012:PREVIOUSLY HAD AN FMF AND HONESTLY LIKED THE WAY THIS SOUNDED BETTER. HAS A DEEPER SOUND THAN FMF BUT NOT QUITE AS DEEP AS A YOSHI OR SOME LIKE THAT. TUNEABLE, AND NOT CHEAP-- YOU WILL DEFINATELY NOT REGRET THIS PURCHASE.. WOULD BUY ONE AGAIN.. WHETHER IT WAS THE LEAST EXPENSIVE OPTION OR NOT.
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Comments On Nov 16, 2012:Put this pipe with the lexx fuel controller in my yfz made big difference an the pipe roars with the race tip on so far so good good bang for your buck would buy from again
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Comments On Oct 22, 2012:PROS: Good Quality, Nice looking, Mounts easily, Priced less than similar mufflers, Sound levels are reasonable and adjustable.
CONS: The joint at the exhaust to mid pipe seperates. I inserted a small screw to hold it together, some riders use a clamp system. The springs holding the muffler to the mid-pipe tend to pull apart because the mounting loops do not align and create too much distance for the spring to stretch.
I made some small S hooks to create the proper stretch.
Both these condition have been often reported onine in chat groups.
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Comments On Oct 01, 2012:Install was easy, sounds awesome with spark arrester out and about the same as stock with it in. over all looks great. Have not rode with it on yet..
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Comments On Sep 15, 2012:Bought this, because it was cheaper than the fmf and pro circuit, and it comes with a quiet insert. Insert in, perfect for woods riding, insert out is perfect for motocross or any open trails. Sounds good too. It added power everywhere it seems, I love it.(Bought for my 04 yz250f.)
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Comments On Aug 31, 2012:the throdle response is awsome!!!
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Comments On Sep 03, 2012:had it for a year. matched it to a fmf head pipe. not the best fit but needed little modifacation to work, good mid to high range power gains
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Comments On Aug 15, 2012:this exhaust has greatly improve the low end and high end power on my 2012 crf250x it runs smoother. rejet was needed. but over all I recommend this exhaust to improve performance
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Comments On May 16, 2012:I have installed this on both my yfz450 and ltz400. Quick and easy to install and sounds really good compared to the exhausts that cost double price or more. I love how easy it is to remove/replace the spark arrestor depending on where we ride and its exhaust requirements.
Additional Comments On Aug 15, 2012:Guess I should add that on both quads, a rejet was required. Generally the quads come from the factory a bit on the lean side for emissions, combine that with the better airflow of this pipe over the stock exhaust and suddenly your just too lean to run properly. Only takes $2 for a larger jet and 15 minutes to install to get your air/fuel mix back to where it should be. I think my yfz had a 155 main jet and now has a 165 but I dont remember for sure. I dont recall if I changed the pilot jet or not.
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Comments On Aug 12, 2012:i got this slip on for my 2004 trx400ex and it was pretty simple to install and sounds great! if you want loud go with this pipe! great price compared to the rest and this one probly sounds just as good. only bad thing is that where the mid pipe goes on the header mine didnt go on all the way but no big deal havent had a leak yet great pipe!
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Comments On Aug 09, 2012:Great silencer for the money for KTM Adventure
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Comments On Aug 02, 2012:i ordered this slip on for my raptor 660 and wow did it wake up the motor! it pulls harder than stock and looks great! the sound is just perfect especially with the race tip on! its nice and loud and sounds exactly like a 450 dirtbike. i love it. the only problem was that i could only get one of the clamps to fit on but its still extremly solid and doesnt move a bit! overall id say its the best money ive ever spent.
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Comments On Jul 02, 2012:Great exhaust for the price easy to put on and sounds great
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Comments On May 31, 2012:put it on my honda 450r and it sounds great. not a bad install. worth the money
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Comments On May 15, 2012:Great performance and easy installation. This pipe has been great. I put it on my CRF450R and it helped with power and was easy to apply the spark arrestor for trail riding.
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Comments On May 07, 2012:Hi all,
Just purchased this lexx exhaust for my '07 YZ450 with the spark arrestor insert along with all the various sized tips (except the 34mm).
Overview:
The exhaust arrived well packaged and in a short period of time. It took about 6 working days to arrive in Canada. Faster than I expected it would. The craftsmanship is excellent, weld are sold and the exhaust looks great!
Installation:
I installed the exhaust the way it arrived from the factory. Installation was a breeze. The fit was excellent with all the holes lining up nicely. Only complaint here is the springs which come with it, one of mine broke while trying to stretch it for installation.
Performance:
The Lexx exhaust seems to weigh the same as the stock. This is based on my personal observations. I did not weigh to confirm, but there was no discernible weight difference either way.
Once installed, I did notice the bike did seem a bit louder and throatier than stock. Sounds nice, really nice :-) On the trails, I did notice a gain in overall performance and snap throughout the entire rev range. The bike seemed to have more grunt off the line and it also seemed to reduce bog off idle. I was pleased, very pleased. It really does let the engine breathe better and it is a pleasant welcome. I can't wait to try out the other tips with less restriction, I'm sure it will add even more performance. Down the road I will also add the FMF power bomb header. But for now, this exhaust surpassed my expectations.
NOTE: I did notice that the tire would rub up against the mounting bracket on jumps etc. It did scruff up the exhaust slightly as well as the mounting bracket. I called up rocky mountain and discussed this with their engineer. Essentially if you are running this exhaust, you will need to use a spacer between the frame and exhaust (5mm perhaps). Make sure you do this!! They took care of me and will be sending me a new mounting bracket.
Big thumbs up overall from a product stand point and customer service. You won't be disappointed with this product. Price is phenomenal, great looks, quality craftsmanship and the ability to tune to your specific needs. Time to go ride !! :-)
Hope this helps you out!
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Comments On May 07, 2012:Awesome pipe, this is my second pipe, purchased one for my 05 yamaha wr 250 and loved it so much I put one on my sons honda 250x. No need for re-jetting carb yet, runs great with immediate increase in power!!
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Comments On Apr 24, 2012:I bought my WR450F used and the factory silencer was missing. Yamaha wanted ridiculous money to bring in a replacement, even the dealer advised me to buy aftermarket instead! This pipe does the job just fine, and at a reasonable price. Not looking for any performance improvement, just want to ride without getting a headache from the noise. So far so good!
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Comments On Apr 16, 2012:This pipe added a great sound to my 2007 WR250F. It looks good, and I feel like it has helped to open the bike up with increased power. I would highly recommend this pipe!!
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Comments On Apr 14, 2012:This silencer was bought for a 2006 KTM 525 EXC motorcycle. The stock silencer was a bad design and would rub the tire. The Lexx is oval allowing more clearance. The Silencer came with a mid pipe and 2 brackets, Installation took a little fiddling to get it to fit right but is worth the small effort. Sound is quiet compared to stock and you can feel the reduction of back pressure in the exhaust as it comes out. The bike pulls cleaner at low rpms and stronger through the power band.
TIP: I did not use the 4 inch mid pipe, instead put a small piece of exhaust repair tape(auto store) around the the stock head pipe and slid the silencer directly onto the head pipe. This made a more compact fit and looked cleaner. The exhaust tape made for a snug fit and cures with heat to make a leak proof joint.
I would've given 5 stars if it was a simple plug n play. The clamps could ve been designed with a better bend, I may bend one later to see if I can eliminate the need for the supplied spacer.
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Comments On Mar 24, 2012:Mounted right up to my 2007 450er sounds good and woke the motor up.
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Comments On Mar 17, 2012:This pipe is awsome, especially considering it cost a portion of "Name Brands". The quality if super, and it sounds great. The bottom end boost is noticable.
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Comments On Mar 10, 2012:(crf250r) it was a hard decision but after reading the reveiws I decided to buy it and i am not dissapointed. it gave me great power and even sounds better than my freinds 500 dollar fmf
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Comments On Feb 07, 2012:was really easy to install, everything fit,and sounds great
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Comments On Jan 12, 2012:This exhaust is perfect for the price and does the job just the same as any other aftermarket exhaust out there. I even heard it is made by fmf. I modified mine and shortened it to oem length and boy it sure woke my bike up off the bottom end and its super loud. I couldn't be happier.
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Comments On Dec 27, 2011:really opened up more power in my new wr250f. easy to install.
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Comments On Dec 22, 2011:Easy to install. Took me about 1/2 hr to swap out. Sounds awesome. If you want a loud machine (quiet core removed) then pick one up.
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Comments On Dec 20, 2011:Awesome silencer. Very quiet
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Comments On Mar 18, 2010:dissapointed that the OEM wieght was identical on my ktm 450 excr. added a nice note without the noise in the stock setup mode. pity the muffler suppor raps around the name tag
Additional Comments On Nov 20, 2011:The muffler bracket rubbers perished quickly and this is my third set. not impressed. the muffler still works well though and has taken a bashing out there ok. great value though some engineering would make the pipes fit a little better and the springs tight.
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Comments On Oct 02, 2011:Great sound. Love the ability to change inserts. The trail saver is awesome when you need a lower db for the quiet areas. The exhaust looks awesome also
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Comments On Sep 27, 2011:I got the Lexx slip-on for my 01 400ex w/440 11:1, stage 2 hot cams, stage 2 dynajet kit, K&N filter with airbox lid removed. The muffler is very high quality, though the mid pipe could use a little better engineering, but it does function just fine. It uses a collar to reduce the I.D. of the mid pipe and slip fit to the header, there is no clamp. With the quiet core installed it's just a little louder than stock with a nice deep tone, with the core removed it sounds good, but loud. My quad requires a re-jet when I use the quiet core. The system went on with ease, everything lined up fine and the mounting hardware seems high quality. The slip-on doesn't look like it will hit anything if the suspension is fully compressed. Looks, sounds, and performs way beyond the price tag.
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Comments On Sep 24, 2011:Mounted this on a KLR650. Yup, it's louder and you loose the tweet. Yup, you can feel the extra power. Yup, you need to open up the airbox. Yup, you need to buy hi-temp silicon to mount it. Yup, both mounting springs that come with the pipe are too short and will break. Mostly; yup, this is a good pipe.
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Comments On Aug 23, 2011:Put on 03 raptor 660, fit perfect and sounds great, and yes it can get loud
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Comments On Aug 22, 2011:Awesome sound with or without quiet insert. extremely loud with it out once you get on it. Instant power gain. could definately feel it pull thru the gears. the bolt lexx sent me wasnt quite long enough on the rear section of the bike. had to buy a longer one at lowe's. once that was done the exhaust didnt move at all and now my bike sounds great and feels more powerful. i would buy this exhaust again if i had to. no rejet was required.
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Comments On Aug 10, 2011:This pipe sound decently good. Kit should have come with a new clamp to fit onto the existing header better...however, I made do with the clamp that was on it. Also, in conjunction with my Dynojet kit, (running the largest jet that came with it) I've gotten a good addition to my bottom end power. However, as far as I can tell, little power gain at top end. I have recommended this to friends.
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Comments On Aug 04, 2011:Great product for the price, easy to install and good sound.
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Comments On Jul 30, 2011:I have had a few after market exhaust slip-ons on my 2004 WR450F... FMF, and HMF. Lexx is by far the best I have had, I wasnt too impressed with the other exhausts, people told me that I needed the full system to get what I wanted... Not with the Lexx. Lexx gave me a great sound, power, and looks boost just in the slip-on. I love how awesome the exhaust sounds, and how powerful my bike is with it. With the queit core insert, the bike is queit but still has a great performance boost, with just the MX tip, well then its just plain scary. The tunable tips is a great addition to this great exhaust. Lexx is the way to go in performance slip-ons.
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Comments On Jul 02, 2011:Ok when i say this is the best exhaust i mean it. This system takes all of 20-30 min to install. the most time is spent on aligning the rubber in the exhaust clamps. The exhaust is VERY well built. Very light and looks AWESOME! The quiet core sounds great keeps the sound perfect, but u take that out and WOW!!! Its like a whole new pipe!! LOUD!!!! power increase very noticeable. I installed on my 07 yfz 450. Fits excellent. Would defiantly recommend for anyone looking to get excellent performing, sounding, and looking exhaust. Its not just for some one looking to save some money, I would buy this over a YOSHI any day!!!!!!! LOVE IT!!! Do not hesitate to buy!
P.S. i did not have to re jet bike. im running the exhaust with stock air filter and box. runs perfect.
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Comments On Jun 29, 2011:Product bolted right on. Fit perfectly on my wr250f. Very high quality. Looks very sharp. Sounds very mean even with quiet insert. Very noticeable increase in power. Suggest using Ultra Copper as sealant rather than just the high heat silicone they recommend - works better and lasts longer. I reused the stock header-to-midpipe clamp, it fit perfectly. Excellent buy. The youtube video about this product (wr250f lexx exhaust) tells all but the sound is much better and deeper than in the video.
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Comments On May 30, 2011:Installed on 400kaw, easy to install. Power gain is noticed. It is a quiet system overall but when you get on it, sounds great. Looks great, Great Buy!
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Comments On May 24, 2011:My buddy told me to buy it because he had it on his ltr400. I love it on yfz 450. best sound loud and can deffinately feel the power! friends have other exhaust from gytr and yoshi and they like my sound the best!!
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Comments On May 16, 2011:Love the exhaust it was a breeze to install and sounds awesome. Love the options you have to be able to tune it and it's the best bang for your buck.
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Comments On May 07, 2011:Excellent performance, looks, and exhaust note:) Easy to install and a beauty fit. Would def buy again...
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Comments On May 08, 2011:The value of the this product is unmatched. Looks great and performs even better with a ride range of tunability. Fit perfectly on my '09 YZ250F.
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Comments On May 03, 2011:The best value out there right now. Fit's perfectly with the FMF powerbomb header. Better low to mid-range power. Not too loud, which if you do a lot of forest riding like me, you will appreciate.
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Comments On Apr 16, 2011:Rode stock for a while, then Megabomb with the FMF 4.1, now Lexx because I moved and need to be more concerned with sound. This pipe is quiet, has great tone, and did not seem to drop power much if at all compared to the 4.1. Installed in a jiffy over the FMF mid-pipe that's still attached to the Megabomb. It seems well built and looks pretty cool without being flashy. I have not ridden it yet with the core out. Quite happy with this purchase, and the price is unreal. I greatly appreciates Eric Nelson's input while contemplating whether or not to buy. Everyone who rides trails in Colorado should consider purchasing one of these, and help keep our trails open without sacrificing much, if any, power.
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Comments On Mar 20, 2011:Love the sound, love the power increase (40mm tip, no quiet core and jet kit)looks cool but.......it slams into the rear brake caliper when offroad. Has a dent in it now.
TECH NOTE: WE FOUND IN OUR TESTING THAT THE DENT IS DUE TO THE EXTREME AMOUNT OF FLEX IN THE SUBFRAME WHEN FULLY BOTTOMED. IT IS COSMETIC AND DOESN'T ALTER THE PERFORMANCE.
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Comments On Mar 30, 2011:This is an excellent pipe with great ability to tune. Installation was a breeze and fits up perfectly 100%. Looks great, easily serviceable, and cheap in cost, adds up to possibly the best pipe and definitely the best value for money pipe, out there at the moment.
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Comments On Mar 23, 2011:For the money you can't beat this exhaust. Got it for my Raptor 700 and installation was easy, sounds good, and after about 7 rides I haven't needed to even re-tighten anything.
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Comments On Feb 28, 2011:Very nice exhaust, would recommend to others. Nice sound, alot louder than stock with the spark arrester race insert.
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Comments On Feb 24, 2011: I purchased the lexx slip-on silencer because of it's price and did not expect that much. But I'm here to tell you the lexx makers know what there doing. My bike, man I tell you, 3rd gear, it almost came back on me. It will get it now. And my buddy with "fmf" Can't touch me. A grate pipe.
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Comments On Feb 13, 2011:This is a cheap pipe, where the header meets the front of the pipe the gasket wore out quickly, this happened to my bro-in-las's bike as well, would not purchase again.
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Comments On Feb 03, 2011:I bought this about a year ago and i can honestly say i love it. I just recently took the quiet core insert out and it sounds awesome! Really loud! it was so easy to install on my z400 and you can feel the hp increase. Great Pipe! would definitly recomend
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Comments On Jan 26, 2011:This honestly is the best bang for your buck, you cant go wrong, I have run this Lexx Mxe on all my quads, 3 of them, and I love em, my 660 raptor, ltr 450 and 250 rapotor. Sounds mean without insert.
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Comments On Jan 06, 2011:ROCKY MOUNTAIN OUT DID THEM SELFS WITH THIS SLIP ON . GREAT PRODUCT AT VERY LOW PRICE AND TUNABLE. JUST INSTALLED GOING TO GET OTHER TIPS AS THE FULL RACE TIP IS NICE BUT A BIT LOAD FOR RIDING IN WOODS . YOU CAN'T BEAT THE PRICE WITH 2 TIPS
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Comments On Dec 25, 2010:my problem is i want a pipe that is loud. it may sound crazy but im 17... i likd loud. can anyone tell me how loud it is without anything in it like the core or the smaller end cap. is it like motoworks loud or big gun loud? thanks
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Comments On Dec 20, 2010:I got this exhaust for an early Christmas Present from my grandparents and my dad and i just put it on it sounds really good but needs re jetted it looks good to but there is a little bit of the mid pipe that doesn't cover the end of the head pipe i am extremely happy for it right now i will right another review as soon as i actualy get to ride it.
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Comments On Nov 28, 2010:It an okay pipe, I probably gained 3hp.It think it sounds stupid without the silencer it pops to much for me. Sounds pretty good with silencer but pretty quiet though. Its defenitley good for the money
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Comments On Nov 24, 2010:excellent after market pipe that is forest legal, easy to install
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Comments On Nov 17, 2010:After a year with the Lexx MXe I am happy with the pipe overall. Build quality is excellent and performance has been good. The only weak point I've found is that The Lexx doesn't use a clamp for the connection between the mid pipe and the header, instead there is an aluminum sleeve (at least on the 400ex model). In my opinion there really needs to be a clamp here to keep the pipe from moving around. I would suggest is picking up a 2" exhaust clamp from the auto parts store to make this connection more secure. Other than this minor issue the Lexx is a nice pipe at a great price.
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Comments On Nov 09, 2010:now it no longer has cheap strap style hanger..nicely tigged brackets and all assembled in 15 min ...thats including the lexx version of a cherrybomb...sound a lil louder than stock with baffle core in..power..big gains you wont find better deal for the money i highly reccomend to others
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Comments On Mar 09, 2010:Was pretty happy with the pipe. Was looking for a quiter exhaust and found it, until spark arrestor was removed then it got pretty loud.
Additional Comments On Nov 03, 2010:had bike dyno tuned at local shop. very impressed with pipe. 45.9 horsepower with just that and air filter. super happy. highly recomended for the money.
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Comments On Oct 18, 2010:I am a big budget racer, and i gave this guy a try as i do a LOT of sound events and so far i really like it, fit well, sounds good, bike runs great with it, and tested 94.5 at Western AMA Hare Scrambles Big Sky XC in Montana. What can I say, i am happy with the purchase and recommend! Have had for approx. 6 months and no trouble yet at all.
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Comments On Sep 23, 2010:its cheap and it sounds good, i have a yoshi on my quad and i think the lexx sounds better
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Comments On Sep 22, 2010:sounds great,build quality top notch ,as good as the dearer brands
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Comments On Sep 16, 2010:Sounds good, gave a little bit of power, not too bad for the price. Only bad thing is that just after 3 trips to the track (no crashes) the mounting bracket for the mid pipe broke off, and scratched up the pipe and subframe. Plus it hangs off the back of the bike more then other exhausts do. After having the mid pipe fixed, its back in action, so good for the price.
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Comments On Sep 08, 2010:Put this bad a on my 2005 kfx 400 and what a HUGE difference it made. i used to have a white bros exhaust and i think it puts out more power than that $500 pipe did. i just wish there was a head pipe for it. would deffinately reccomend this pipe to anyone whos looking for one
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Comments On Aug 24, 2010:Put this on my 05 400ex it took maybe 15 min to put on.It is just as good as all the high dollar pipes. Didnt need rejeted but i did any way just to get as much as i could out of it. It sounds amazing thank rocky mountain for this great product o and i got 4hp out of it.
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Comments On Aug 14, 2010:This pipe looks great, sounds great,and works great! This is truly a great deal, I was hesitant to buy this but I am glad I did. 2008 CRF250X
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Comments On Jul 06, 2010:Excellent pipe , sounds good ,looks good , just what i was looking for ,very easy to install . Well worth the money spent and a heap less than other after market pipes .
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Comments On Jul 01, 2010:I orderd this pipe for my 07 400ex. i had to pick up some bolts to go through the exhaust bracket but other than that its been a very good pipe. it boosted my bottem end horse power and there are many different sound tips to personalize your pipe.
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Comments On Jun 28, 2010:I got this for my 2005 crf250r and its keeps the power and quiets it down. It's great for trails, and it is just a little heavier than stock
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Comments On Jun 22, 2010:This pipe is incredible! I installed with zero hassle. You only remove 3 allen bolts to change/tune exhaust. I think this pipe is an excellent value, considering that the next alternative for a spark arrestor option is $134.99 and is just the removable exhaust tip that you have to drill out the rivots to replace....... and then put new rivots in, and it is not as nice as the Lexx pipe. Would recommend to anyone! You will not regret it!
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Comments On Jun 13, 2010:I originally had the stock pipe with the insert removed. Was quite loud and riding the dunes here in the NW they are cracking down on noise level. So I ordered the MXe exhaust for my '06 YFZ450. Very easy to install. I really like the sound, not too loud. My first ride was in the dirt of the high desert and I was impressed with the improved power. Just this weekend I rode the dunes and thats where I was really suprised. I noticed a fair amount of power gains compared to my previous setup. Definitely worth the price.
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Comments On Jun 08, 2010:This pipe works great in the woods and on the track!I will for sure continue to use Lexx equipt. Plus its shiny!oooohhhhh
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Comments On Jun 06, 2010:this exhaust is awesome, amazing increase in hp. very loud when quiet core is out. great pipe for 200 bucks!
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Comments On Jun 01, 2010:for a 200 dollar slip on it is unbelievable it woke this bike up tremendously right rom bottom to top end i highly reccomend this pipe to everyone
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Comments On Jun 03, 2010:i didnt expect a pipe like this out of the box. i put it on my yz250f and it was great power gains. it sounds better than fmf.
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