1. Spark Arrestor

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FMF Q Spark Arrestor Silencer
$135.96 - $152.99 You save up to $17.00 (15%)
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FMF Q Spark Arrestor Silencer FMF's highly acclaimed "Q" series silencers shook the motorcycling world on its debut in 2002. With its longer oval canister, the trademarked Q uses internal technology that retains optimum flow characteristics while enhancing sound absorption qualities. The U.S. Forest…
Dr. D NS-4 Spark Arrestor Screen
$13.99 You save $0.96 (6%)
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Dr. D NS-4 Spark Arrestor Screen When you're looking to make your bike or ATV legal on the trails this Dr.D Spark Arrestor Insert for the NS-4 Muffler is the perfect solution. Easy installation Fits all Dr.D NS-4 Muffler's Makes your bike legal without losing power
FMF Turbine Core 2 Spark Arrestor Silencer
$110.49 - $143.99 You save up to $16.00 (15%)
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FMF Turbine Core 2 Spark Arrestor Silencer The granddaddy of two stroke spark arrestors, the FMF Turbine Core 2 is race proven, extremely durable and best of all 100% U.S. Forest Service legal. Made with a straight through canister design, the Turbine Core 2 silencer maintains power levels while…
FMF Turbinecore II Universal Spark Arrestor
$134.99 You save $15.00 (10%)
(15)
FMF Turbinecore II Universal Spark Arrestor Great universal spark arrestor for 2-stroke machines! Using the proven design of the FMF Turbine Core Spark Arrestor Arrestor is made specifically for those machines that do not have a bolt on application Using the exclusive "Turbine Dampening System"…
FMF Racing Turbine Core Spark Arrestor SilencerCompact in size and lightweight The Turbine Core spark arrestor system uses the exclusive "Turbine Dampening System" making it a U.S. Forest approved silencer Now older machines can be U.S. Forest legal with an updated factory look and sound Re-packing…
Dr. D Spark Arrestor Exhaust System
$224.99 - $521.99 You save up to $57.96 (9%)
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Dr. D Spark Arrestor Exhaust System Full Exhaust System with Spark Arrestor Silencer The unique attributes of the DR. D's Step System is that it allows for a more efficient intake stroke by resisting the reflective exhaust pulse during the intake/exhaust overlap In plain language, the carefully…
FMF Turbine Core 2 Spark Arrestor Silencer for SST Pipes Turbine Core 2 uses the exclusive "Turbine Dampening System". This top-notch product has well earned its U.S. Forest legal status. The straight through design of the spark arrestor canister and the performance flow stainless steel end cap…
Yoshimura RS-4 Spark Arrestor Insert
$27.96 You save $6.99 (20%)
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Yoshimura RS-4 Spark Arrestor Insert  When you're looking to make your bike or ATV legal on the trails this Yoshimura RS-4 Spark Arrestor Insert is the perfect solution. Easy installation Fits all Yoshimura RS-4 Muffler's Makes your bike legal without losing power
Dr. D Spark Arrestor Slip-On Exhaust
$323.99 You save $35.96 (9%)
(0)
DR.D Spark Arrestor Slip-On ExhaustDr. D's Race Slip-On offers a more efficient intake stroke Dyno tested with a 3.6 horsepower increase at peak Muffler constructed out of 6063 aluminum, lowering overall weight and providing an aggressive, but pleasant, exhaust note Meets all USFS requirements Spark…
Dr. D Spark Arrestor Full Exhaust System
$719.99 You save $79.96 (10%)
(0)
Dr. D Spark Arrestor Full Exhaust System The unique attributes of the Dr. D's step system allow for a more efficient intake stroke. It does this by resisting the reflective exhaust pulse during the intake/exhaust overlap. In plain language, the carefully tuned steps in the system allow for a lower…
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