
"Customer service is priority #1 at Rocky Mountain ATV/MC. We value our customers and strive to be the best shopping experience- when you buy from us, you are buying lifetime service."
-Dan Thomas, CEO and Founder
We take pride in offering no hassle returns. In the event of a return, please call, email or chat with us to receive a solution to the problem. For apparel that doesn't fit quite right, Click here to see our Fit Guaranteed Program.
We will stand behind all products we sell with regards to manufacturing defects in workmanship and material. Most products are limited to the manufacturer's warranty. However, we will do everything in our power to take care of the problem.
Live chat: Click here
(Leave email if after hours)
Email:sales@rockymountainatv.com
Call us: 1 800 336-5437
7am-7pm Mon-Fri 8am-4pm Sat (Mountain Standard Time)

Each review submitted enters you into a $100 gift card monthly drawing, and a $500 gift card quarterly drawing!
Comments On Sep 12, 2012:Killer pipe that is under the 96db limit(i checked) and gives a bit more oompff to low and mid range. Used on an 08 450X. Highly Recommended.
Was this review helpful?
Comments On Feb 01, 2012:I already had a Pro Circuit silencer on my bike but I bent it in a crash. Bought another new one and it fit great looks great. Its also a lot quieter than my old one which i like.
Was this review helpful?
Comments On Sep 16, 2011:This exhaust is horrible! , Bought for 2008 yz250f and is completely trashed! This is a waist of money. Wont buy again.
Was this review helpful?
Comments On Jun 13, 2011:This pipe came installed on my 06 YFZ450...I noticed that the slip-on was noticably larger that the stock head pipe. The exhaust leaks but nothing to worry about. I would deff. concider this pipe again, but I do think that the design isnt the greatest because both mounting tabs are broken on my pipe.
Was this review helpful?
Comments On Oct 05, 2010:Purchased for 2008 Kxf250. Looks good, sounds good, but not any better then stock on this bike, Performance i think it added a bit of over rev. Combined with header it added bottom mid and top, not alot but noticeable. Overall looks nice, performs nice, sounds nice.
Was this review helpful?
Comments On Oct 04, 2010:good pipe from stock but has some problems i have a trx 400ex 2005 bought the slip on and didnt seat up to the stock head pipe all the way, left 1/4in gap and after runing in the dunes it started to rattle and can see the blow by on the header pipe. the mounting bracket broke after a year. matbe it was just this one,but i dont want to take another chance.
Was this review helpful?
Comments On Mar 05, 2010:I accidently 12 o-clocked my quad off of a jump and landed right on the pipe. It didn't even get scratched! Great sound and improved low and mid-range power
Was this review helpful?
Comments On Jan 12, 2010:I put this on my Honda crf450x. Wow! It boosted the low and mid range noticably. I can't believe how much more power I have in 2nd and 3rd gear. It's especially noticable on the dunes. I love the sound too. This one is louder than many others, but I wanted it that way. Keeps those hikers out of my way on the single tracks. I also have the FMF power bomb header pipe and the JD jetting kit, this combination works great!
Was this review helpful?
Comments On Nov 25, 2009:please reply to me someone. im going to buy this product. but first i need to know this. im going to take out my spark arrestor/ quiet core in my stock exhaust. will taking that out cause any damage to my engine? or lose hp? because i have heard that taking out the spark arrestor/quiet core can cause valve damage. so get back at me on that.
Was this review helpful?
Comments On Jul 08, 2009:i have this pipe on a 400ex and after a while the bracket that mounts it up to the frame cracked while on a trail ride.no to happy with it has good sound though
Was this review helpful?
Stay Connected!

© 2013 Rocky Mountain ATV, Inc. All rights reserved. Unauthorized use of any images, thumbnails, illustrations, descriptions, or editorial content without written permission is strictly prohibited. Prices are subject to change without notice.
See our street site JakeWilson.com for: Motorcycle Parts, Motorcycle Accessories, Motorcycle Tires, Motorcycle Helmets and more.
Take a look at our most popular areas: ATV parts | ATV Accessories | ATV Tires | Dirt Bike Parts | Dirt Bike Accessories | Dirt Bike Motocross Tires | Motocross Gear | Motorcycle Accessories | Motorcycle Exhaust | Motorcycle Helmets | Motorcycle Brakes.

