FMF PowerBomb Stainless Steel Header Pioneering the four stroke expansion chamber concept, the FMF PowerBomb uses its refined design to not only add better flow and response to your dirt bike, but to
FMF Power Core 4 Slip-On Exhaust The exhausts of the factory bikes have the bling factor but the PowerCore 4 Slip-On has similar power, more durability and a much lower price tag. In addition, the sta
FMF Q4 Slip-On ExhaustWith riding areas threatened more every day, FMF takes seriously the expression 'less sound equals more ground' and with the Q4, FMF has designed a slip-on exhaust that leads in
FMF GOLD SERIES Fatty Pipe The staple of FMF's two stroke line, the Gold Series Fatty Pipe broadens power across the whole RPM range. Suited for both motocross and woods riding, the Fatty gives a heal
FMF Factory 4.1 Slip-On Exhaust with Stainless Mid-Pipe Titanium slip-on muffler with stainless steel midpipe; same muffler as Factory 4.1 system. Available in natural titanium or blue anodized finish
FMF Gold Series Gnarly Pipe The FMF Gnarly pipe focuses on increasing the lower RPM horsepower and torque to get you out of the toughest terrain. When looking to add 4-stroke tractor like torque to yo
Yoshimura RS-2 Diamond Comp Series Full Exhaust System with C96 Baffle
New diamond-shape muffler design improves power output
Muffler shape increases durability and performance from m
FMF Powercore 4 Mini Exhaust System The Mini PowerCore 4 is the best bang for the buck performance bolt on for your mini. Offered as a closed course moto muffler or as a spark arrestor version, the Mi
FMF Power Core 2 Shorty Silencer Taking the proven success of the Power Core 2, FMF created the Power Core 2 Shorty, with a shorter inner core length and aluminum canister. This design results in a fi
Closeout up to 10% off
Pro Circuit T-4 Exhaust System
Pro Circuit's newest systems offer top-of-the-line performance and power
Improved power delivery and exhaust note
Body is made from lightweight 6061 T-6 brushed alumi
FMF Factory 4.1 RCT MegaBomb Exhaust System The all new FMF Factory 4.1 RCT MegaBomb Exhaust System is the top of the line race exhaust system that FMF offers, when you are looking for a pipe that wil
Two Brothers Racing M-7 Off-road Slip-On Exhaust A ride and race anywhere slip-on exhaust pipe, the Two Brothers M-7 comes made with a brushed aluminum alloy can that is lighter than stock and very to
FMF Factory 4.1 RCT Slip-on Exhaust with Titanium Mid-Pipe The Factory 4.1 is FMF Racing's premier performance exhaust. With 30 years of racing experience behind it, the Factory 4.1 takes advantage o
Yoshimura RS-9D Titanium Exhaust System The dual-muffler configuration on the redesigned 2013 CRF450R gave Yoshimura the opportunity to create an entirely new muffler, specifically built for the CRF45
FMF Megabomb Stainless Steel Header The science behind the Megabomb header may be FMF's greatest engineering accomplishment to date. You can bolt on a Megabomb for as much as a 3hp boost, plus the Me
Yoshimura RS-3D Comp Series Dual Slip-On Exhaust
RS-3D utilizes dual RS-3 canisters with cone end caps
Features many of the same design aspects of the Pro Series, but in a more afforda
FMF Factory 4.1 RCT Aluminum Slip-On w/ Stainless Mid Pipe The exhaust pipe of JGR Yamaha, Lucas Oil Troy Lee Honda and Rockstar KTM, the FMF Factory 4.1 RCT Slip-On is not only a motocross and superc
Pro Circuit T-4 Slip-On ExhaustImproved power delivery and exhaust note Body is made from lightweight 6061 T-6 brushed aluminum and the end cap and intake tube are stainless steel Tunable end caps al
Pro Circuit Ti-6 Exhaust SystemThe Ti-6 Titanium Exhaust System is designed to improve performance and is constructed of titanium throughout the head pipe, mid pipe, and canister while the end-cap is
Pro Circuit Ti-6 Pro Exhaust SystemPro Circuit's Ti-6 Pro Titanium Exhaust System was created for professional racers competing in a series such as AMA Supercross or AMA Motocross to ensure they pass
Two Brothers Racing M-7 Offroad Full Exhaust System With the patented use of magnesium, titanium, aluminum and stainless steel, and hours of testing Two Brothers have come up with an exhaust system to
FMF Turbine Core 2 Spark Arrestor Silencer The granddaddy of two stroke spark arrestors, the FMF Turbine Core 2 is race proven, extremely durable and best of all 100% U.S. Forest Service legal. Made w
The RS-2 Comp series Slip-On Muffler from Yoshimura features:
The new, powerful RS-2 exhaust design in a convenient slip-on muffler package
Diamond-shape muffler canister design improve
Pro Circuit Platinum Pipe
The Platinum Pipe from Pro Circuit is a rugged exhaust pipe that utilizes plating on the body to protect it from the everyday wear and tear of motorcycle riding
Installed on stock 2013 XR650l and oh boy!! Power, torque and sound cant ask for more. Recommend to anyone looking- well worth the price!!
Form and function
It really fits my KLR 650 beautifully and it did give me a power increase. The power increase is not substantial but it is noticeable. At first I didn't believe that rejetting wasn't necessary but they are right.
I had a small backfire on deceleration and of course there is no way my thumper was going to pop...I would rather go back to tweeting! So, I cleaned and rebuilt the carb, adjusted the air fuel mix and guess what....no pop. This exhaust has the perfect balance of form and function.
Was fast and easy to switch over. Made a ton of difference from stock for my 2014 klx 110L.
Powercore 2 shorty silencer
I love it, it makes my bike sound awesome and it makes it faster. Thank you.
Factory fatty pipe
Gives my bike a lot more power- thank you.
Installed on Ossa Pioneer
I installed on a 1972 Ossa Pioneer 2 stroke. Welded onto the original exhaust so it worked out pretty good.
One of the easiest ways to get more ponies out of your dirt bike is by adding a motocross exhaust. Let your bike breathe more with Motorcycle Superstore’s complete selection of 2-stroke and 4-stroke dirt bike exhaust. From spark arrestors, slip-ons, full systems, carbon fiber and more, we have all the motocross pipes and silencers you’ll need to outfit your bike. Need your bike to be quiet and forest friendly? Motorcycle Superstore carries a full line of U.S. Forest Service approved spark arrestors, and quiet exhaust pipes. At Motorcycle Superstore you’ll find all the top brands so you can be sure you’re getting the best quality and best performing dirt bike pipe for your type of riding.