Pro Moto Billet Spark Arrestor End Cap

Choose a machine

User Tip: If you're unsure of your vehicle type, you may skip the machine type selection box.

Use one of my Saved Machines
Pro Moto Billet Spark Arrestor End Cap
  • View Larger
  • Video

Pro Moto Billet Spark Arrestor End Cap

Our Price: $85.45$246.95

MSRP: $89.95 - $259.95 - You save up to $13.00 (5% off)

View Product Details

Select type, year, make and model above

Live Help
  • "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

  • Returns

    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.

  • Warranties

    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.

  • Have questions?

    Live Help (Leave email if after hours)
    Email: [email protected]
    Call us: 1 800 336-5437
    7am-7pm Mon-Fri 8am-4pm Sat (Mountain Time)

Additional Videos

Pro Moto Billet Motorcycle Spark Arrestor End Cap

FASTWAY SPARK ARRESTOR HOW TO INSTALL

RM YouTube Channel
SUBSCRIBE

Details

    When you need a quick and easy way to get a USFS approves spark arrestor onto your bike, grab a Pro Moto Billet Spark Arrestor End Cap and hit those forest trails.

    Pro Moto Billet has made it as easy as it gets with their Spark Arrestor End Cap. Made from rugged aluminum, this end cap easily replaces the stock equipment on a wide array of bikes to provide a screen-type spark arrestor that is USFS approved. You’ll also get the added benefit of lowering your bikes sound output by 2 decibels without having to negatively affect your machine’s performance. The end cap is simple to install with the included hardware and comes in a variety of colors that are hard anodized to preserve the end cap from harsh conditions and keep it looking fresh. Performance tips and spark arrestors are easily installed or interchanged with just a few screw turns and can be adjusted depending on what kind of riding you want to do.

    Do your part to keep our riding areas open without sacrificing fun or performance. Pick up a Pro Moto Billet Spark Arrestor End Cap and get the simple solution that will let you go wherever you want.

    Specs:
  • USFS approved spark arrestor
  • Clearly labeled as USFS approved
  • Fits OEM silencer
  • Fits wide range of bikes
  • Includes screen type spark arrestor
  • Hard clear anodized end cap
  • Multiple colors available
  • Lowers decibel volume
  • Does not affect performance
  • Includes all hardware
WARNING: Cancer and Reproductive Harm - www.P65Warnings.ca.gov

Pro Moto Billet Spark Arrestor End Cap Reviews

Each review submitted enters you into a
$100 gift card monthly drawing and a
$500 gift card quarterly drawing!
 
4.6 / 5.0
96 Reviews
5 Stars
4 Stars
3 Stars
2 Stars
1 Star
67
23
1
3
2
Value
4.3 / 5
Durability
4.8 / 5
Ease of Installation
4.5 / 5
Fitment
4.9 / 5
Finish
4.9 / 5
Recommend it?
Yes (53)
No (3)
Value
5 / 5
Durability
5 / 5
Ease of Installation
5 / 5
Fitment
5 / 5
Finish
5 / 5
Recommend it?
Yes
Great fitment very well built
Great fitment great quality easy installation spark arr ester fits well.
July 1, 2019
Tooele, UT, US
Purchased
over 4 years ago
Value
4 / 5
Durability
5 / 5
Ease of Installation
5 / 5
Fitment
5 / 5
Finish
5 / 5
Recommend it?
Yes
review
easy to install, easy to service and durable...what's not to like

-m-DIRT BIKE--
June 29, 2019
Oak Hills, CA, US
Age: 65+
Purchased
1 month ago
Value
5 / 5
Durability
5 / 5
Ease of Installation
5 / 5
Fitment
5 / 5
Finish
5 / 5
Recommend it?
Yes
Perfect on my son's KTM 50 mini
Fits great, easy installation and looks great too. Perfect fit on a '17 KTM 50 sx mini
May 28, 2019
Colorado Springs , CO, US
Age: 25-44
Purchased
9 months ago
Gender:
Male
Weight:
191 - 220 lbs.
Height:
5'10 - 6'0
Value
3 / 5
Durability
5 / 5
Ease of Installation
4 / 5
Fitment
5 / 5
Finish
5 / 5
Recommend it?
Yes
pro moto biller spark arrestor
the end cap is really nice. also bought the ultra silent insert. the insert is not really quieter, and make the bike sound like garbage. Honda crf 450x
May 2, 2019
sudbury, ON, CA
Age: 25-44
Purchased
3 months ago
Gender:
Male
Weight:
161 - 190 lbs.
Height:
5'4 - 5'6
Value
4 / 5
Durability
5 / 5
Ease of Installation
5 / 5
Fitment
5 / 5
Finish
5 / 5
Recommend it?
Yes
Pro moto spark arrester
Looks good on the bike easy to install very happy

-m-2005 HONDA CRF250R--
May 1, 2019
Bridgewater, MA, US
Age: 45-64
Purchased
3 months ago
Gender:
Male
Weight:
221 - 250 lbs.
Height:
5'10 - 6'0
Value
1 / 5
Durability
1 / 5
Ease of Installation
5 / 5
Fitment
5 / 5
Finish
3 / 5
Recommend it?
No
Spark Arrestor part gets SO clogged
This seems like a neat little kit, however, after just 40 hours on a 2018 150SX the spark arrestor cap got so clogged that my bike wouldnt run at all. We had to take it out for the bike to have any sort of power, once it was out the bike ran like a champ again. Pay the extra $10 and get the FMF Turbinecore silencer. They dont clog.

-m-2018 KTM 150 SX--
April 22, 2019
80478, CO, US
Age: 25-44
Gender:
Female
Weight:
101 - 130 lbs.
Height:
5'1 - 5'3
Value
5 / 5
Durability
5 / 5
Ease of Installation
5 / 5
Fitment
4 / 5
Finish
5 / 5
Recommend it?
Yes
Great product
Had to use a soft blow hammer to knock it in but once in it looks great.
I like that it is easy to remove the spark arrestor.
drilling holes made me a little nervous but take your time and size the holes correctly. Start with a small drill bit and work your way bigger.
It seemed to run quieter too
17 KTM 250 SXF
April 11, 2019
Minnetonka, MN, US
Purchased
3 months ago
Value
4 / 5
Durability
5 / 5
Ease of Installation
3 / 5
Fitment
4 / 5
Finish
5 / 5
Recommend it?
Yes
Good Alternative
I bought this for a 2019 CRF250RX. RM seemed to be the only place that put it out there that the 2018 CRF250R part number would fit my bike (PMB would not even confirm). I installed, it was not as physically easy as thought. While not complicated, I had to flare the opening on the left exhaust quite a bit to get the end cap to fit. The right side was a breeze. In the end it fit very tight and seems to look more sealed than the OEM caps.
Be patient! It will be easy to split the OEM canister. Learn how to use a drill properly and do not over tighten with the drill during install. Get the screws in and torque by hand.

-m-2019 HONDA CRF250RX--
March 21, 2019
Stevensville, MD, US
Age: 45-64
Purchased
4 months ago
Gender:
Male
Weight:
161 - 190 lbs.
Value
5 / 5
Durability
5 / 5
Ease of Installation
5 / 5
Fitment
5 / 5
Finish
5 / 5
Recommend it?
Yes
Works well and looks good at a good price
Have been running them for the last two years they still work and look good for a very good price, it’s a good low budget way to go.

-m-2018 HONDA CRF450R--
February 28, 2019
St George , UT, US
Age: 45-64
Purchased
1 year ago
Gender:
Male
Weight:
221 - 250 lbs.
Height:
5'10 - 6'0
Value
5 / 5
Durability
5 / 5
Ease of Installation
2 / 5
Fitment
5 / 5
Finish
5 / 5
Recommend it?
Yes
Install it on my 2018 husky 450 fe and sounds beautiful!!
Great purchase.
January 29, 2019
Oak hills , CA, US
Purchased
6 months ago
Gender:
Male
Each question or answer submitted enters you into a:
$100 gift card monthly drawing and a
$500 gift card quarterly drawing!
Start typing your question and we'll check if it was already asked and answered. Learn More
Browse 27 questions Browse 27 questions and 54 answers
For the 246.95 price, does it come with two end caps or will I need to order two of these and have close to $500 in a pair?
Scott E on Jun 16, 2017
BEST ANSWER: It comes with 2 of them.
Does this fit factory exhaust ?
A shopper on Feb 26, 2017
BEST ANSWER: Yes, this is designed to fit your OEM exhaust.
Will this fit a 2007 250 xcf?
A shopper on Mar 22, 2018
BEST ANSWER: To see if this part will fit your machine please enter the make, model, and year into our "Choose a vehicle" drop down boxes found above the product image. If your machine is not listed, we may not carry the right item for your application. If you have a 2018 year model but don't see your machine as an option, please contact a tech via Live Chat or call us at 1-800-336-5437 for assistance.
Does this require a rivet gun for install on a 2012 cry 150r?
David S on May 11, 2019
BEST ANSWER: For my kx 250f, I drilled out the rivets on the factory billet and used the sheet metal screws that came with the new billet to put on the new spark arrestor.
Is Usfs approved stamped on the cap?
Lance S on Apr 1, 2018
BEST ANSWER: Not on the cap itself but it's stamped on the provided spacer that goes between the stock exhaust and end cap.
They say that there are multiple colors available, but I have tried and tried with several different bikes. KTM, HONDA, KAWASAKI, YAMAHA. Only color is black? How do I choose color?
William J on Feb 25, 2019
BEST ANSWER: Pro Moto Billet used to offer different colors a few years ago, it appears that they only make black now.
I have an 18 crf450rx Does this come with 2 end caps or will I have to buy 2?
Dustin G on Oct 22, 2018
BEST ANSWER: I returned the pro-Moto and bought a FMF spark arrestor. Didn't Cost a whole lot more and it just bolted on.
Am I able to replace my exhaust packing after installing this? Curious just because I am not sure the self tapping screws will strip after changing the packing with it already on.
Kyle W on May 6, 2018
BEST ANSWER: I did not use the self tapping screws. Recommend using rivets and when changing the packing, just drill out the rivets, change the packing and re-rivet.
Does this increase power in the lower end?
A shopper on Jun 15, 2017
BEST ANSWER: I have a 14 ktm 500 exc with the euro map loaded. The end cap feels as though it softened the bottom but increased the mid and top. The engine does feel more free revving and smoother. If you ride more open high speed terrain I feel the end cap is a benefit. The end cap is significantly louder especially when the engine is under a load.
Besides price, is there any pros/cons going with new muffler from like FMF or Yoshimura vs just going with the end cap? I am unable to use my O-Ring from stock end cap. Do you sell O ring for this or can I just as easily get one from a hardware store.
Dustin M on Apr 29, 2017
BEST ANSWER: The stock muffler is much quiter than the fmf. The PMB end cap works really well and is an easy install. We have both fmf and stock with end cap and swap back and forth depending on what/where we are riding. Stock for woods riding and fmf for desert and track.
Will this fit on my FMF 4.1 Silencer on 2018 KTM 450SXF?
A shopper on Aug 28, 2018
BEST ANSWER: It’s only made for the stock exhaust, they sell one for the 4.1 through FMF I would call them directly and they are cheaper as well.
will this end cap work on my 2017 exc 500?
Jon B on Jun 17, 2017
BEST ANSWER: II ordered one for my 2017 Ktm 300xc-w. It was a perfect fit for the 300xc-w, but I can't tell you if it will fit the 500exc.
check with customer service dept. they are very helpful.
does this fit the 2017 350 excf?
MariaElissa J on Jun 23, 2019
BEST ANSWER: To see if this part will fit your machine please enter the make, model, and year into our "Choose a vehicle" drop down boxes found above the product image. If your machine is not listed, we may not carry the right item for your application. If you have a 2020 year model but don't see your machine as an option, please contact a tech via Live Chat or call us at 1-800-336-5437 for assistance.
I have a 2019 Honda crf250rx, do I need to purchase 2 or do they come as a pair?
Chad V on May 29, 2019
BEST ANSWER: You will need to order 2. These are sold individually.
I typed in my 2004 yz250f and the end cap color picture is blue? Is that the color that I will receive?
A shopper on Mar 12, 2019
BEST ANSWER: Yes, you will get a blue one.
2018 husq 300 te. What colors are available? Blue?
GARY N on Feb 2, 2019
BEST ANSWER: We only have this in black for your machine.
will this cap fit the KTM powerparts fmf 2.1 turbine core silencer?
A shopper on Nov 28, 2018
BEST ANSWER: No. This is for the stock muffler. Find ahold have a solution for spark arrestor
does it fit a 2014 Honda crf250r? because it only has it for 2016 and the pipes are identical on the 14 as far as I know ?
Cole H on Oct 12, 2018
BEST ANSWER: To see if this part will fit your machine please enter the make, model, and year into our "Choose a vehicle" drop down boxes found above the product image. If your machine is not listed, we may not carry the right item for your application.
would this fit a 2016 crf250r because I dont know if $246 if for two caps ?
Cole H on Sep 4, 2018
BEST ANSWER: Yes, this will fit your machine. You will get two caps.
Will this fit my 2019 Yamaha YZ450F stock pipe?
Avery C on Jul 29, 2018
BEST ANSWER: Yes it will.
will this fit the 2018 KTM 350 xcf?
A shopper on Apr 23, 2018
BEST ANSWER: To see if this part will fit your machine please enter the make, model, and year into our "Choose a vehicle" drop down boxes found above the product image. If your machine is not listed, we may not carry the right item for your application. If you have a 2018 year model but don't see your machine as an option, please contact a tech via Live Chat or call us at 1-800-336-5437 for assistance.
Will these fit an 03 WR450F? Or does the yz450f have different exhaust?
A shopper on Feb 20, 2018
BEST ANSWER: Unfortunately this will not fit the 03 WR450F.
can I get this part with out the spark arrestor?
A shopper on Aug 14, 2017
BEST ANSWER: It looks like we only carry this end cap with the spark arrestor.
Will the 2017 HONDA CRF450R, PMB end caps fit on my 2013 CRF450R stock mufflers? THE REASON IS THAT I can't stand the 2013 red anodized,which end up fading to a soft pink color after a year or so.
Daniel B on Jul 28, 2017
BEST ANSWER: Unfortunately the end caps are different for those years and they are not able to be interchanged.
What are all the colors it comes in?
A shopper on Jul 21, 2017
BEST ANSWER: They color will vary by machine. You will need to enter your machine and it will show the option we have.
WILL THIS SPARK ARESTER OFF A 06 YZ 450 FIT A 08 RMZ 450 ?
DAVE S on Jun 12, 2017
BEST ANSWER: The spark arrestor for the 06 YZ450 and the 08 RMZ 450 are different. This will not cross over. I'm sorry for the inconvenience this may cause.
Does this come with a set of 2 since the bike has dual exhaust?
Jerry N on Feb 28, 2017
BEST ANSWER: Yes, for CRF's with dual exhausts, it will come with two end caps.
RM Cash ProgramParts Finder