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4-Stroke Dirt Bike Exhaust

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9 Results

New
$24 Fast cash

FMF
Factory 4.1 RCT Slip-On Exhaust

$389.77 - $809.99
Sale
Up to 40%
5 out of 5 stars (141) reviews
$10 Fast cash

Big Gun
Ballistic Series Slip-On Exhaust

$149.77 - $344.48
Sale
Up to 53%
4.5 out of 5 stars (6) reviews
$16 Fast cash

FMF
Megabomb Header With Mid Pipe - Titanium

$114.77 - $539.99
Sale
Up to 79%
5 out of 5 stars (5) reviews
$1 Fast cash

Yoshimura
Spark Arrestor Insert

$18.77 - $47.95
Sale
Up to 61%
4 out of 5 stars (2) reviews
$32 Fast cash
$14 Fast cash

FMF
Megabomb Header With Mid Pipe - Stainless Steel

$109.77 - $472.99
Clearance
Up to 79%
4 out of 5 stars (8) reviews
$1 Fast cash

Yoshimura
Quiet Insert - RS-4

$8.77 - $40.95
Sale
Up to 76%
3 out of 5 stars (2) reviews
$9 Fast cash

Pro Circuit
Ti-4R / GP Midpipe

$70.77 - $351.99
Sale
Up to 81%
$2 Fast cash

Bill's Pipes
RE 13 Series Head Pipe

$62.77
Clearance
Save 79%

4 Stroke Exhaust

The 4-stroke dirt bike remains the most popular and widely used by enthusiasts on the track or trails as pro racing fully embraced the 4-stroke engine years ago. As such, owners of a new 4-stroke dirt bike, regardless of manufacturer, often make their first investment in the exhaust system.

MotoSport carries the industry's best aftermarket 4-stroke dirt bike exhaust in your choice of a complete system, slip-on, spark arrestor or just the mid pipe or head pipe if necessary. We also carry 4-stroke end caps and exhaust inserts. All of the brands we carry have a history in Motocross and making 4 stroke dirt bikes perform better and ride faster.

Name your bike's make, model and year and we carry an aftermarket 4-stroke exhaust for your ride. So, if you want more power, performance and that deep throaty sound trust MotoSport to stock the 4-stroke dirt bike exhaust system to take your bike to the next level. If you have questions or want more information, give one of our gearheads a call at 503-783-5645 and get the answers you need to make an informed buying decision.

Watch to learn more about the 4 stroke exhaust and tips for upgrading: