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Dirt Bike 4-Stroke Exhaust Inserts

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25 Results

FMF
Factory 4.1 RCT Spark Arrestor Insert

$26.99
Sale
Save 10%
5 out of 5 stars (3) reviews

FMF
Powercore 4 HEX Spark Arrestor Insert

$26.99
Sale
Save 10%
4 out of 5 stars (1) review

Yoshimura
Spark Arrestor

$19.95
4.5 out of 5 stars (7) reviews

Pro Circuit
Spark Arrestor Screen

$17.99
Sale
Save 10%
5 out of 5 stars (8) reviews

Dr. D
Replacement Spark Arrestor

$16.95
5 out of 5 stars (4) reviews

FMF
HEX Q4 Quiet Core Spark Arrestor Insert

$35.99
Sale
Save 10%
2.5 out of 5 stars (3) reviews

Fastway
Ultra Silent Insert

$46.99
5 out of 5 stars (1) review

Pro Circuit
Quiet Insert With Spark Arrestor

$57.99
Sale
Save 9%
4.5 out of 5 stars (5) reviews

Dr. D
Quiet Core Insert

$54.95
5 out of 5 stars (1) review

Pro Circuit
Modular Quiet Tip

$22.99
Sale
Save 8%
4 out of 5 stars (4) reviews

Dr. D
NS-4 Spark Arrestor Kit

$16.95
4.5 out of 5 stars (2) reviews

Big Gun
Spark Arrestor Screen

$14.95
4 out of 5 stars (4) reviews

Yoshimura
Low Volume Insert For RS-4 Exhaust

$28.95
5 out of 5 stars (1) review
Video Available

Big Gun
Vortex Quiet Core

$24.95 - 32.95
3 out of 5 stars (4) reviews

Yoshimura
Quiet Insert - RS-2

$27.50 - 28.95
Clearance
Up to 5%
5 out of 5 stars (2) reviews

Yoshimura
Spark Arrestor Insert

$33.20 - 33.95
Sale
Up to 5%
4 out of 5 stars (2) reviews

FMF
Factory 4.1 RCT Spark Arrestor Insert - Yamaha

$35.99
Sale
Save 10%
5 out of 5 stars (3) reviews

Yoshimura
TEC Insert

$24.95
4 out of 5 stars (1) review

Yoshimura
Quiet Insert - RS-4

$28.45 - 28.95
Sale
Up to 5%
3 out of 5 stars (2) reviews

FMF
Factory 4.1 Spark Arrestor Insert

$26.99
Sale
Save 10%
5 out of 5 stars (6) reviews

FMF
Ti-4/Factory 4 Quiet Core Insert

$25.19
Sale
Save 10%
4 out of 5 stars (1) review

Most Recent Dirt Bike 4-Stroke Exhaust Inserts Reviews

FMF HEX Q4 Quiet Core Spark Arrestor Insert

FMF HEX Q4 Quiet Core Spark Arrestor Insert

John
1 out of 5 stars
Don't. "It barely fit and didn't lower the noise at all. Quiet core? Now I'm having trouble returning it."
See all reviews for this product
FMF HEX Q4 Quiet Core Spark Arrestor Insert

FMF HEX Q4 Quiet Core Spark Arrestor Insert

Derek - Michigan
2 out of 5 stars
Got stuck in my PC4 Hex "I waited for almost 4 months to get this quiet insert. It finally came back in stock. When I went to instal it, The insert would slip half way in and get stuck. A tap with my palm was enough to wedge it in there so I couldn’t fully instal it or remove it... I ended up riding with it for about an hour. It IS a lot quieter than the bare PC4 Hex but either my pipe ID is under sized or this insert is oversized. For that, I give 2 stars as this insert was the reason I bought the PC4 in the first place. I even called FMF before I bought the insert to ensure I was ordering the right part number."
See all reviews for this product

Dirt Bike 4-Stroke Exhaust Inserts for Sale

MotoSport.com offers 25 Dirt Bike 4-Stroke Exhaust Inserts. A leader in our industry, we know you'll be satisfied with your 4-Stroke Exhaust Inserts when you buy from us.

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