- Low-volume inserts are for non-spark-arrestor equipped bikes; reduce noise levels for AMA or FIM competition sound requirements
- Spark arrestor inserts are U.S.F.S.-legal and include noise-reduction insert
- Fits Yoshimura exhaust system or slip-on noted in description
- Sold each
Shipping weight: 0.51 lbs
Shipping size (L x W x H): 6.00 x 4.00 x 4.00 inches
Model: Rs-4
Size: 1.500" dia.
UPC Code: 840025908741
Made in US
Sold as: EA
Fitment information not available for this item