The HMF Exhaust Inserts are parts like the Quiet Core, Torque Range Modifier, and Spark Arrester to alter the way the exhaust system performs.
Quiet Core
$34.95
Insert - HMF-Replacement-Euro Insert - Round Stage 2
$20.95
Spark Arrestor - Standard
$24.95
Spark Arrestor - Big Core - 2-1/2 Inch
$29.95
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