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4-Stroke Dirt Bike Exhaust

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36 Results

Pro Circuit
Ti-4R / GP Midpipe

$7540.20 - $10490.91
Sale
Up to 35%

Pro Circuit
T-6 Slip-on Exhaust - Dual

$24021.51 - $29638.31
Clearance
Up to 10%
1 out of 5 stars (1) review

Pro Circuit
Ti-6 Complete Exhaust

$35170.63 - $44093.04
Sale
Up to 10%
5 out of 5 stars (13) reviews

Bill's Pipes
RE 13 Series Head Pipe

$7609.45 - $8301.94
Clearance
Up to 20%

Yoshimura
RS-2 Comp Series Full System Exhaust

$15546.44 - $27665.05
4.5 out of 5 stars (79) reviews
Video Available

Pro Circuit
T-6 Slip-On Exhaust

$14520.17 - $30884.80
Sale
Up to 10%
4.5 out of 5 stars (20) reviews
New

FMF
Factory 4.1 RCT Slip-On Exhaust

$15580.72 - $28045.58
Sale
Up to 10%
5 out of 5 stars (139) reviews

Big Gun
Evo R Complete Exhaust

$18276.25 - $21797.57
Sale
Up to 10%
4.5 out of 5 stars (39) reviews

FMF
Powerbomb Header - Stainless Steel

$6232.08 - $10110.04
Sale
Up to 10%
4.5 out of 5 stars (87) reviews
New

FMF
Factory 4.1 RCT Complete Exhaust With Stainless Megabomb

$28841.94 - $36597.85
Sale
Up to 10%
5 out of 5 stars (6) reviews
New

Yoshimura
RS-4 Slip-On Exhaust

$14507.71 - $23163.86
5 out of 5 stars (17) reviews
Video Available

Pro Circuit
Ti-6 Pro Complete Exhaust - Dual

$49824.45 - $57368.11
Sale
Up to 10%

Pro Circuit
Ti-6 Complete Exhaust - Dual

$49824.45 - $57372.61
Sale
Up to 10%
5 out of 5 stars (3) reviews

Pro Circuit
T-6 Complete Exhaust - Dual

$33373.27 - $37393.18
Sale
Up to 10%
5 out of 5 stars (1) review

Pro Circuit
Ti-4R / GP Headpipe

$12049.01
Sale
Save 10%
5 out of 5 stars (1) review

Pro Circuit
Ti-6 Pro Complete Exhaust

$39574.53 - $44093.04
Sale
Up to 10%
4.5 out of 5 stars (11) reviews

Pro Circuit
Ti-4R Complete Exhaust

$39575.57
Sale
Save 10%
4.5 out of 5 stars (6) reviews

Pro Circuit
TI-4 GP Complete Exhaust

$16827.21 - $37601.97
Sale
Up to 10%
5 out of 5 stars (1) review

Pro Circuit
TI-4 Slip-On Exhaust

$18835.44 - $21743.90
Sale
Up to 10%
5 out of 5 stars (2) reviews

Pro Circuit
T-6 Complete Exhaust

$13834.60 - $36146.70
Sale
Up to 10%
5 out of 5 stars (13) reviews

Pro Circuit
T-4 GP Complete Exhaust

$29707.56 - $30884.80
Sale
Up to 10%
5 out of 5 stars (6) reviews

Pro Circuit
T-4 Slip-On Exhaust - Dual Without Midpipe

$20774.41
Sale
Save 10%
5 out of 5 stars (3) reviews

Pro Circuit
T-4 Slip-On Exhaust

$12464.51 - $18419.94
Sale
Up to 10%
4.5 out of 5 stars (24) reviews

FMF
Q4 Spark Arrestor Slip-On Exhaust

$11841.27 - $14022.62
Sale
Up to 10%
4.5 out of 5 stars (42) reviews

Yoshimura
RS-4 Full System Exhaust

$20448.94 - $27665.05
4.5 out of 5 stars (37) reviews

Yoshimura
RS-9T Complete Exhaust With Stainless Header

$19701.40
5 out of 5 stars (4) reviews
New

Yoshimura
RS-12 Full System Exhaust

$26972.56 - $50171.04
4.5 out of 5 stars (17) reviews
Video Available

KTM PowerParts
FMF Megabomb Plus Header

$12983.88 - $16446.34
5 out of 5 stars (2) reviews

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.