Dynatech Vortex Cone Insert Muffler - Slips Into 3-1/2" Collectors 91619059 Pulley Kit

Pulley Kit

Works with stock and aftermarket headers and exhaust systems

654 in Long

Its clear-coated polished finish will not oxidize

this mounting solution attaches to the factory pillar effortlessly by utilizing the included mounting hardware

Dynatech Vortex Cone Insert Muffler - Slips Into 3-1/2" Collectors 91619059 Pulley Kit100% 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