CLOSE
Shipping to PL Flag Poland
$10 Shipping Available

4-Stroke Dirt Bike Exhaust

Refine

16 Results

Pro Circuit
Ti-5 Carbon End Cap

$469.46
Sale
Save 10%
5 out of 5 stars (3) reviews

FMF
Factory 4.1 RCT Spark Arrestor Insert

$155.21
Sale
Save 10%
4 out of 5 stars (4) reviews

Fastway
Ultra Silent Insert

$224.04
5 out of 5 stars (2) reviews

FMF
HEX Q4 Quiet Core Spark Arrestor Insert

$155.21
Sale
Save 10%
3 out of 5 stars (4) reviews

Big Gun
Vortex Quiet Core

$111.61 - $147.45
Sale
Save 10%
3 out of 5 stars (4) reviews

Pro Circuit
Spark Arrestor Screen

$92.98
Sale
Save 10%
4.5 out of 5 stars (11) reviews

FMF
Powercore 4 HEX Spark Arrestor Insert

$116.40
Sale
Save 10%
4.5 out of 5 stars (2) reviews

Fastway
Replacement Spark Arrestor Screen

$64.47 - $64.64
5 out of 5 stars (1) review

Yoshimura
TEC Insert

$142.10
4 out of 5 stars (1) review

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. Check out some of the more popular brands in our line of 4-stroke exhausts by manufacturer:

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 00 1 888 676 8853 and get the answers you need to make an informed buying decision.

MotoSport delivers all 4-stroke exhausts fast and orders more than $79 ship free.