Two Stroke Silencers & Spark Arrestors

* Black ceramic or satin stainless steel finish * Gibson mufflers feature a louvered and chambered internal muffler core with no packing * Improved performance and acceleration * Some of the lowest sound levels on the market meet sound...

* Features lightweight stainless steel and aluminum construction * Designed to increase horsepower and torque * Bolts directly to the stock headpipe * Optional quiet core inserts available separately

* Features fully TIG-welded 6061 aluminum dual mufflers, mounting brackets and exhaust tips * Includes oxygen sensor bung * USFS-approved spark arrestor adds significant horsepower and torque gains * Lightweight design * Made in the U.S.A.

* Features fully TIG-welded 6061 aluminum dual mufflers, mounting brackets and exhaust tips * Includes oxygen sensor bung * USFS-approved spark arrestor adds significant horsepower and torque gains * Lightweight design * Made in the U.S.A.

* Features fully TIG-welded 6061 aluminum dual mufflers, mounting brackets and exhaust tips * Includes oxygen sensor bung * USFS-approved spark arrestor adds significant horsepower and torque gains * Lightweight design * Made in the U.S.A.

* Features fully TIG-welded 6061 aluminum dual mufflers, mounting brackets and exhaust tips * Includes oxygen sensor bung * USFS-approved spark arrestor adds significant horsepower and torque gains * Lightweight design * Made in the U.S.A.

The work that went into developing the RS-4 muffler design paid big dividends in 2010 with Ryan Dungey winning the AMA 450 Supercross and Motocross Championship series as a rookie in the same year, and again in 2012 with the Yoshimura-backed GEICO...

* Features fully TIG-welded 6061 aluminum dual mufflers, mounting brackets and exhaust tips * Includes oxygen sensor bung * USFS-approved spark arrestor adds significant horsepower and torque gains * Lightweight design * Made in the U.S.A.

* Features fully TIG-welded 6061 aluminum dual mufflers, mounting brackets and exhaust tips * Includes oxygen sensor bung * USFS-approved spark arrestor adds significant horsepower and torque gains * Lightweight design * Made in the U.S.A.

Brand new. The V2 Slip-On features new aluminum end caps. A USFS Spark Arrestor. DG offers 4 different Quiet Core Inserts to reduce exhaust sound. Lightweight at approximately 5.5 lb.s * Picture is only a representation. Actual product may...

Brand new. The V2 Slip-On features new aluminum end caps. A USFS Spark Arrestor. DG offers 4 different Quiet Core Inserts to reduce exhaust sound. Lightweight at approximately 5.5 lb.s * Picture is only a representation. Actual product may...

Brand new. The V2 Slip-On features new aluminum end caps. A USFS Spark Arrestor. DG offers 4 different Quiet Core Inserts to reduce exhaust sound. Lightweight at approximately 5.5 lb.s * Picture is only a representation. Actual product may...

Brand new. The V2 Slip-On features new aluminum end caps. A USFS Spark Arrestor. DG offers 4 different Quiet Core Inserts to reduce exhaust sound. Lightweight at approximately 5.5 lb.s * Picture is only a representation. Actual product may...

Brand new. The V2 Slip-On features new aluminum end caps. A USFS Spark Arrestor. DG offers 4 different Quiet Core Inserts to reduce exhaust sound. Lightweight at approximately 5.5 lb.s * Picture is only a representation. Actual product may...

Brand new. The V2 Slip-On features new aluminum end caps. A USFS Spark Arrestor. DG offers 4 different Quiet Core Inserts to reduce exhaust sound. Lightweight at approximately 5.5 lb.s * Picture is only a representation. Actual product may...

* Deliver huge power at a very light weight * Offer better handling thanks to a lower centralized mass coefficient * Full systems feature header and mid-pipe that are stainless steel construction * Slip-on mufflers feature stainless steel mid-pipe *...

* Deliver huge power at a very light weight * Offer better handling thanks to a lower centralized mass coefficient * Full systems feature header and mid-pipe that are stainless steel construction * Slip-on mufflers feature stainless steel mid-pipe *...