Dynatech Vortex Cone Insert Muffler - Slips Into 3-1/2" Collectors R07C08YS zipper overlap

zipper overlap

Sealed spiral cord leads are ideal for steering wheel mounting or into a 5/8" hole

The oil metering band is milled to an exact depth in order to prevent too much oil from being delivered to the top of the motor

Youth One Size Fits All

Dynatech Vortex Cone Insert Muffler - Slips Into 3-1/2" Collectors R07C08YS zipper overlap100% T 304 Stainless Steel Construction Compact Size Fits All Racing Applications Ultra Lightweight Less Than 1 2 lb. each Little or No Power Loss Easy Bolt Installation Insert Cones on 3", 3 1 2", 4", 4 1 2", 5" Turn Down with Insert Cone in 3", 3 1 2", 4" How It Works: The Vortex Insert Cone, installed near the exit of the header collector or muffler outlet, provides a large friction area to reflect and dissipate sound energy, thus reducing the dB