Dynatech Vortex Cone Insert Muffler - Slips Into 3-1/2" Collectors R07C08YS 1992-1992 Ford Crown VictoriaFits 1980

1992-1992 Ford Crown VictoriaFits 1980 to 1992 Ford

AQP Smooth Bore

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

Valve springs with larger diameters require retainers to handle the higher pressures developed by the springs

Vehicle Applications: 2003-2013 Ford E-150

Dynatech Vortex Cone Insert Muffler - Slips Into 3-1/2" Collectors R07C08YS 1992-1992 Ford Crown VictoriaFits 1980100% 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