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Dirt Bike Exhaust

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FMF
PowerCore 4 Slip-On Exhaust
$179.99 - $539.99
You save up to $60.00 (10%)
  • Aluminum
(73)
FMF PowerCore 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 s...
Closeout up to 14% off
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FMF
Q4 Slip-On Exhaust
$260.99 - $584.99
You save up to $65.00 (10%)
  • Stainless Steel
(46)
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 ...
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FMF
Gold Series Gnarly Pipe
$224.99 - $251.99
You save up to $28.00 (10%)
  • Chrome
(14)
FMF Gold Series Gnarly Pipe Made specifically for tough enduro riding, the FMF Gnarly pipe boosts lower RPM horsepower and torque so you can get over the nastiest of terrain. And in addition to the...
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FMF
Gold Series Fatty Pipe
$197.96 - $251.99
You save up to $28.00 (10%)
  • Chrome
(28)
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 h...
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FMF
Powercore 4 Mini Exhaust System
$179.99 - $206.99
You save up to $23.00 (10%)
  • Aluminum
(19)
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...
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FMF
PowerCore 4 Hex Slip-On Exhaust
$287.96 - $305.99
You save up to $34.00 (10%)
  • Aluminum
(4)
FMF PowerCore 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 pack...
Closeout up to 15% off
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FMF
PowerBomb Stainless Steel Header
$157.49 - $359.96
You save up to $39.99 (9%)
  • Stainless Steel
(32)
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 ...
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FMF
Turbine Core 2 Spark Arrestor Silencer
$134.99 - $143.99
You save up to $16.00 (10%)
  • Silver
(23)
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. Mad...
New
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Two Brothers Racing
S1R Slip-On Exhaust
$449.99 - $688.99
You save up to $75.99 (9%)
  • Carbon Fiber
  • Stainless Steel
  • Aluminum
(1)
Two Brothers Racing S1R Slip-On ExhaustThe S1R exhaust from Two Brothers Racing showcases a race design while increasing all-around performance. All of our carbon parts are made with a high temp ae...
VIDEO     
Closeout up to 29% off
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Pro Circuit
R304 Shorty Silencer
$94.99 - $118.99
You save up to $15.96 (11%)
  • Aluminum
(7)
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 ...
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Pro Circuit
T-4 Exhaust System
$219.99 - $686.99
You save up to $92.96 (11%)
  • Aluminum
(19)
Pro Circuit T-4 Exhaust SystemPro 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 alumin...
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FMF
Megabomb Stainless Steel Header
$89.99 - $449.96
You save up to $49.99 (9%)
  • Stainless Steel
(10)
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...
VIDEO     
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Big Gun
ECO System Slip-On Exhaust
$220.96 - $244.99
You save up to $27.00 (9%)
  • Black
(0)
Big Gun ECO System Slip-On ExhaustEconomically priced high quality Slip-On exhaust systemQuiet 98db's Track and trail legal (With Vortex Quiet Insert Sold Seperately) USFS forestry approved screen ...
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Yoshimura
RS-4 Comp Slip-On Exhaust
$355.99 - $535.99
You save up to $59.01 (9%)
  • Aluminum
  • Stainless/Aluminum/Carbon Fiber
  • Stainless/Stainless/Carbon
(1)
Yoshimura RS-4 Comp Slip-On Exhaust Yoshimura has been the official exhaust supplier to Team Honda Red Bull Racing for several years now. All of that experience has helped Yoshimura in making an ex...
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Yoshimura
RS-2 Comp Series Slip-On Exhaust
$265.46 - $413.10
You save up to $45.90 (10%)
  • Aluminum
  • Stainless Steel
(6)
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 improves power outp...
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DG
V2 Slip-On Muffler
$224.99
You save $24.96 (9%)
  • Stainless Steel
(4)
DG V2 Slip-On Muffler Stainless steel and aluminum construction Increases torque and power Fits stock or DG headpipes Includes mounting hardware
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Yoshimura
RS-4 SS Full System Exhaust
$607.99 - $940.99
You save up to $104.01 (9%)
(0)
Yoshimura RS-4 SS Full System Exhaust Completely hand-fabricated full muffler exhaust system gives your bike that cool hot rod look and sound Exhaust headers are TIG-welded stainless steel constru...
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FMF
MegaBomb Titanium Header
$180.00 - $539.99
You save up to $60.00 (10%)
  • Titanium
(6)
FMF MegaBomb Titanium Header Derived from PowerBomb technology, the MegaBomb represents the natural evolution of performance -- improve on it, make it better. What started as a PowerBomb just kep...
VIDEO     
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Pro Circuit
Works Pipe
$202.99 - $219.99
You save up to $29.96 (11%)
  • Steel
(3)
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 o...
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FMF
Power Core 2 Shorty Silencer
$116.99
You save $13.00 (10%)
  • Silver
(22)
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...

Latest Reviews

sam (palmdale )

Fit
Finish
Durability
Features
Cost Benefit

2004 rm 250

Purchased with a new Turbine 2. Installation was a breeze, no issues except I recommend slightly longer springs than stock. If you don't have a spring tool, get one. Went to the track this last weekend, there is a noticeable power increase from low to top end. On top of all that, the bike sounds brand new. Thanks FMF.

Kevin (Florence )

Fit
Quality
Installation
Recommend

Great price

Had to tap it in with a mallot slightly as its a tight fit in my FMF Factory 4 pipe. Take in mind that if your state has a strict noise ordinance, this does not muffle below the 94db threshold. It is, however, USFS approved and is very reasonably priced. I see some out there in excess of 100 bucks... LOL id cut a screen myself before I'd pay that. Overall it gets the job done at a very reasonable price through motorcycle superstore.

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