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 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
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 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 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
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
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
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
FMF Power Core 4 Hex Slip-On Exhaust Has all of the same great features of the original with new technology added Constructed of stainless steel with a lightweight alloy can Space Age internal packin
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
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
The RS-2 Comp series Exhaust System from Yoshimura features:
New diamond-shape muffler design improves power output
Muffler shape increases durability and performance from muffler packing
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 Works Pipe The first Pro Circuit pipe built with bare metal finish, giving it a unique style that sets it apart from all other pipes Durable construction conforms to the natural shape of t
FMF Powercore 4 Spark Arrested 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
Closeout up to 15% off
FMF Power Core 2 Silencer The Power Core 2 is the measure which others aim for. With its lightweight extruded aluminum oval canister mated to a perforated core, this silencer is above the competition.
Vance & Hines XCR Slip-On Exhaust Introducing the Vance & Hines XCR exhaust system. The birth of a new breed of Vance & Hines exhaust, poised to conquer a rougher terrain; the off-road. Defying conven
Two Brothers Racing S1R Slip-On ExhaustThe S1R exhaust is a state-of-the-art product from Two Brothers Racing. The system features a natural finished Aluminum outlet and stamped spring-mounted inlet f
Closeout up to 17% off
Yoshimura RS-4D Pro Exhaust System
Yoshimura has been the official exhaust supplier to Team Honda Racing for several years now. All of that experience has helped Yoshimura in making an exhaust that
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
Pro Circuit R304 Shorty Silencer
Used by practically every PC-equipped motocross professional on the podium today
Housing is made of lightweight 6061 T-6 aluminum with brushed finish that is not on
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
Big Gun EVO R Exhaust SystemAMA track legal 304 Stainless Steel Pipe Construction Hard Anodized Titanium Finish Removable End Cap USFS approved spark arrestor Race tool pillow packing Comes with
TTR125 (Valley Center, KS)
Pipe fit perfect but the rear frame attachment point was too small in diameter for the original bolt to go through. Went to the hardware store and bought a harder bolt/nut then the OEM and slightly longer to accommodate the new washers and lock washer I added. Lock washer keeps it from vibrating loose after a few removals. OEM heat shield remounted to the pipe perfectly also.
Great product and excellent pricing found here.
easy to install. the sound is much deeper than the stock pipe. better throttle response. I'm very pleased with the Q4
FLY RACING PRO-PAK SILENCER REPACK KIT
Bought to repack a Pro Circuit Type 296 Spark Arrester Silencer. There isn't enough material in 1 package to repack this. Should have gotten 2 packs.
I purchased this to replace a Pro Circuit Platinum pipe that had developed some serious cracking. Other than the lower mounting tab being a little short requiring the factory rubber mounting to be tweaked a bit to get the bolt holes to line up, it was a simple installation. Wasn't sure if pipe came with o-rings since right below product info is a link for pipe springs / o-ring kit. So I ordered one too but the pipe does come with o-rings.
Steve A. (Hungerford, TX)
Purchased the Two Brothers muffler repack kit for my carbon fiber slip on exhaust on my Yamaha FJR 1300. The kit appears to be a one-size-fits-all type and the fiberglass material needed to be cut to fit. It worked out great. Noise at speed is reduced. I would recommend this product, just don't make the mistake I did, buying the "kit" thinking it would do both cans. Other than that a great buy.
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.