2 Stroke Dirt Bike Exhausts

FMF - Factory Fatty Pipe (Kawasaki):
The Factory Fatty is reminiscent of the “works” or cone pipe once used by Factory Teams and it shares many of the same characteristics with its’ craftsmanship and material quality
Broadens and smooths out the power curve while boosting gains throughout the entire power...

FMF - Powercore 2 Shorty Silencers (KTM):
Designed for quick bottom-end throttle response necessary in Supercross. Recommended for modified engines only. The most popular 2-stroke silencer in the FMF arsenal, the Power Core II balances power enhancements into a lightweight extruded oval canister design. The Power Core Two silencer provides...

FMF - Gnarly Pipe (KTM):
The FMF Gnarly Pipe…the name says it all. The Gnarly pipe will change your offroad riding game indefinitely. The FMF Gnarly pipe is the "go to" pipe in off-road racing. It was designed to handle the rigorous off-road terrain from desert to woods, while increasing...

Pro Circuit - Works Pipe:
Works pipes are constructed with bare metal finishes and are used by many Factory teams.
All pipes are stamped from AKDQ high quality carbon steel.
Constructed with 12-gauge brackets and 16-gauge stingers with gusseted butterfly brackets attached to the stinger to prevent cracking.
Flanges are...

Pro Circuit - R304 Silencer - KTM
For those looking for the factory look and power, the Pro Circuit R-304 silencer was developed as a full-race two-stroke silencer. The compact design of the short aluminum canister offers optimum performance gains and is recommended for closed-course racing only. Hex head screws are...

Pro Circuit - R304 Silencer
Construction features include stainless-steel end caps and intake tube, an extruded aluminum body with brushed finish and lightweight, high-strength aluminum rivets and steel Allen head screws on one end for easy disassembly and rebuilding. Body designed for FIM requirements.

Pro Circuit - R304 Silencer
Construction features include stainless-steel end caps and intake tube, an extruded aluminum body with brushed finish and lightweight, high-strength aluminum rivets and steel Allen head screws on one end for easy disassembly and rebuilding. Body designed for FIM requirements.

Pro Circuit - Works Pipe (Kawasaki):
WORKS pipes are constructed with bare metal finishes just like the Factory teams use.
All pipes are stamped from AKDQ high quality carbon steel.
Constructed with 12-gauge brackets and 16-gauge stingers with gusseted butterfly brackets attached to the stinger to prevent cracking.
Flanges are...

FMF - Fatty Pipe (KTM):
The patented FMF Fatty Pipe for KTM dirt bikes are hands down the most copied performance exhaust pipe in the world. As with all of our pipes, the Fatty is computer designed and dyno tested giving each bike model individual power gains. Our Tru-Flo stamping...

FMF - Powercore 2.1 Silencer (KTM):
All new from the ground up, the FMF Powercore 2.1 silencer is built to provide excellent power for today's tracks. A smooth power curve throughout the RPM range keeps your 2-stroke motocross bike in the meat of the power! A large diameter canister is...

 Pro Circuit - Ti-2 Shorty Silencers
Since the switch to four-stroke motorcycles several years back, many aftermarket exhaust companies have put aside their desire to improve two-stroke performance parts. Not Pro Circuit. Four-strokes might have become the primary ride for most riders, but that doesn't mean Pro Circuit is going...

FMF - Fatty Pipe:
The patented FMF Fatty Pipe is hands down the most copied performance exhaust pipe in the world. As with all of our pipes, the Fatty is computer designed and dyno tested giving each bike model individual power gains. Our Tru-Flo stamping process ensures quality fitment, thus...

Pro Circuit - Works Pipe (KTM)
WORKS pipes are constructed with bare metal finishes just like the Factory teams use.
All pipes are stamped from AKDQ high quality carbon steel.
Constructed with 12-gauge brackets and 16-gauge stingers with gusseted butterfly brackets attached to the stinger to prevent cracking.
Flanges are...

Moose Racing - Pipe Armor:
Protect your pipe from damage with the Moose Racing Pipe Armor. Easily installed in minutes on your 2-stroke or 4-stroke pipe.
Features::
• Privateer priced pipeguard with works protection
• Sturdy armor for your vulnerable and expensive exhaust
• 3mm aluminum is the thickest pipe...

Moose Racing - Pipe Guards
• Moose Racing pipe guards offer the most protection, style and durability on the market.
• Custom molded to fit perfectly every time.
• Carbon fiber, Kevlar, fiberglass and high temp resins yield an exeptional guard. 8 times stronger, two times stiffer yet 1.5 times...

Pro Circuit - Works Pipe (Honda)
WORKS pipes are constructed with bare metal finishes just like the Factory teams use.
All pipes are stamped from AKDQ high quality carbon steel.
Constructed with 12-gauge brackets and 16-gauge stingers with gusseted butterfly brackets attached to the stinger to prevent cracking.
Flanges are...

Pro Circuit - Platinum Pipe (Honda)
• Inspired by the winningest aftermarket pipe in the motocross world, the Works, the Platinum is a rugged exhaust pipe that utilizes plating on the body to protect it from the everyday wear and tear of motorcycle riding
• Unique electroless nickel bath technology...

Yamaha 304 Factory Sound Silencer:
This PC silencer popularized the Factory Sound movement in motocross exhaust technology. The aluminum body is riveted to the stainless-steel end cap on one end and screwed together on the opposite end for easy disassembly and repacking.
Features longer midsection than the R-304 Shorty for...

Pro Circuit - Platinum Pipe (Kawasaki)
• Inspired by the winningest aftermarket pipe in the motocross world, the Works, the Platinum is a rugged exhaust pipe that utilizes plating on the body to protect it from the everyday wear and tear of motorcycle riding
• Unique electroless nickel bath technology...

Pro Circuit - Platinum 2 Pipe (Suzuki)
Pipe Description:
The Platinum 2 Pipe is constructed of heavy-duty 18-gauge metal offering increased protection from rock or crash damage. The Platinum 2 Pipe also utilizes a platinum plating on the body to help protect it from everyday elements making this an ideal...

Pro Circuit - Platinum Pipe (KTM)
• Inspired by the winningest aftermarket pipe in the motocross world, the Works, the Platinum is a rugged exhaust pipe that utilizes plating on the body to protect it from the everyday wear and tear of motorcycle riding
• Unique electroless nickel bath technology...

FMF - Fatty Pipe
The patented FMF Fatty Pipe is hands down the most copied performance exhaust pipe in the world. As with all of our pipes, the Fatty is computer designed and dyno tested giving each bike model individual power gains. Our Tru-Flo stamping process ensures quality fitment, thus...

FMF - Power Core 2 Silencer (Yamaha)
Features: Extruded from aircraft 6060 T6 alloy
Completely repackable
Maximum performance, minimum noise
Fits stock pipes as well as aftermarket pipes

FMF - Megabomb Header Titanium
• FMF's latest power booster!
• Runs well with sound-restricting mufflers
• Effectively Reduces Sound Output by as much as 1.5dB
• Less Susceptible to Damage than a Long Header
• Produces the Low End of a Long Header and the Top End of a...

Kawasaki 304 Factory Sound Silencer
Made right here in the USA, the Pro Circuit 304 Factory Sound Silencer for Kawasaki 2-strokes is one of the most recommended 2-stroke silencers on the market! Pro Circuit designed this 304 Factory Sound Silencer specifically to reduce the noise output of your bike to near...

FMF - 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 your 2-stroke and you need a pipe to withstand the harsh elements, this is the pipe...

FMF - Powercore 2.1 Silencer (Yamaha):
All new from the ground up, the FMF Powercore 2.1 silencer is built to provide excellent power for today's tracks. A smooth power curve throughout the RPM range keeps your 2-stroke motocross bike in the meat of the power! A large diameter canister is...

FMF - Megabomb Header Stainless (Honda)
• FMF's latest power booster!
• Runs well with sound-restricting mufflers
• Effectively Reduces Sound Output by as much as 1.5dB
• Less Susceptible to Damage than a Long Header
• Produces the Low End of a Long Header and the Top End of...

FMF - Powerbomb Header
The redesigned PowerBomb is a four-stroke header that incorporates FMF's patented PowerBomb module at a precise location in the initial stage of the header. By positioning this "Bomb" at a key point in the system, increased performance and flow is achieved through the expansion and contraction...

FMF - Power Core 2 Silencer (Honda):
The most popular 2-stroke silencer in the FMF arsenal, the Power Core II balances power enhancements into a lightweight extruded oval canister design. The Power Core Two silencer provides a strong performance edge for any 2-stroke machine and is equipped with a "Performance...

FMF - Megabomb Header Titanium
• FMF's latest power booster!
• Runs well with sound-restricting mufflers
• Effectively Reduces Sound Output by as much as 1.5dB
• Less Susceptible to Damage than a Long Header
• Produces the Low End of a Long Header and the Top End of a...

FMF - Megabomb Header Stainless (Yamaha)
• FMF's latest power booster!
• Runs well with sound-restricting mufflers
• Effectively Reduces Sound Output by as much as 1.5dB
• Less Susceptible to Damage than a Long Header
• Produces the Low End of a Long Header and the Top End of...

FMF - Powercore 2.1 Silencer (Husqvarna):
All new from the ground up, the FMF Powercore 2.1 silencer is built to provide excellent power for today's tracks. A smooth power curve throughout the RPM range keeps your 2-stroke motocross bike in the meat of the power! A large diameter canister is...

Pro Circuit - R304 Silencer
Construction features include stainless-steel end caps and intake tube, an extruded aluminum body with brushed finish and lightweight, high-strength aluminum rivets and steel Allen head screws on one end for easy disassembly and rebuilding. Body designed for FIM requirements.

FMF - Megabomb Stainless Header (KTM)
• FMF's latest power booster!
• Runs well with sound-restricting mufflers
• Effectively Reduces Sound Output by as much as 1.5dB
• Less Susceptible to Damage than a Long Header
• Produces the Low End of a Long Header and the Top End of...

FMF - Megabomb Header Titanium
• FMF's latest power booster!
• Runs well with sound-restricting mufflers
• Effectively Reduces Sound Output by as much as 1.5dB
• Less Susceptible to Damage than a Long Header
• Produces the Low End of a Long Header and the Top End of a...

FMF - Fatty Pipe:
The patented FMF Fatty Pipe is hands down the most copied performance exhaust pipe in the world. As with all of our pipes, the Fatty is computer designed and dyno tested giving each bike model individual power gains. Our Tru-Flo stamping process ensures quality fitment, thus...

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KTM 304 Factory Sound Silencer:
This PC silencer popularized the Factory Sound movement in motocross exhaust technology. The aluminum body is riveted to the stainless-steel end cap on one end and screwed together on the opposite end for easy disassembly and repacking. This Pro Circuit 304 silencer is the...

Suzuki 304 Factory Sound Silencer
Aa a top choice throughout the 2-stroke community, the Pro Circuit 304 Factory Sound Silencer will make your Suzuki 2-stroke not only look like a factory ride, but sound like one too. Pro Circuit designed this 304 silencer with a longer body construction in order...

FMF - Powerbomb Header
The redesigned PowerBomb is a four-stroke header that incorporates FMF's patented PowerBomb module at a precise location in the initial stage of the header. By positioning this "Bomb" at a key point in the system, increased performance and flow is achieved through the expansion and contraction...

FMF - Fatty Pipe
The patented FMF Fatty Pipe is hands down the most copied performance exhaust pipe in the world. As with all of our pipes, the Fatty is computer designed and dyno tested giving each bike model individual power gains. Our Tru-Flo stamping process ensures quality fitment, thus...

FMF - Turbine Core 2.1 Spark Arrestor:
The latest generation of 2-stroke performance, the FMF Turbine Core 2.1 spark arrestor silencer is race tested to give you a smooth power curve throughout the RPM range. Utilizing a new design inspired by the 4.1 system, the Turbine Core 2.1 utilizes FMF's...

FMF - Fatty Pipe (Husqvarna)
The patented FMF Fatty Pipe is hands down the most copied performance exhaust pipe in the world. As with all of our pipes, the Fatty is computer designed and dyno tested giving each bike model individual power gains. Our Tru-Flo stamping process ensures quality fitment,...

Pro Circuit - Platinum Pipe (Suzuki)
Inspired by the winningest aftermarket pipe in the motocross world, the Works, the Platinum is a rugged exhaust pipe that utilizes plating on the body to protect it from the everyday wear and tear of motorcycle riding
Unique electroless nickel bath technology gives the...

FMF - Gnarly Pipe:
Gnarly Power and burly construction makes the FMF Gnarly the strongest, best performing pipe off-road pipe on the market. But the real meat behind the muscle is the material. Beefy 18 gauge US steel makes this the toughest material in our pipe selection. Strong and rugged,...

FMF - Megabomb Header Titanium:
FMF's latest power booster!
Runs well with sound-restricting mufflers
Effectively Reduces Sound Output by as much as 1.5dB
Less Susceptible to Damage than a Long Header
Produces the Low End of a Long Header and the Top End of a Short Header
Improved Bottom to...

Pro Circuit - Works Pipe (Suzuki)
WORKS pipes are constructed with bare metal finishes just like the Factory teams use.
All pipes are stamped from AKDQ high quality carbon steel.
Constructed with 12-gauge brackets and 16-gauge stingers with gusseted butterfly brackets attached to the stinger to prevent cracking.
Flanges are...

FMF - Megabomb Header Stainless (Kawasaki)
• FMF's latest power booster!
• Runs well with sound-restricting mufflers
• Effectively Reduces Sound Output by as much as 1.5dB
• Less Susceptible to Damage than a Long Header
• Produces the Low End of a Long Header and the Top End of...