Vibrant StreetPower FLAT BLACK Oval Muffler with Dual 3in Outlet - 4in inlet I.D. Suspension>Leaf Springs & Accessories this plenum is designed to

this plenum is designed to be compatible with Spectre 4 inch tubing

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Ferrea Acura K20 High Lift Drag Racing Dual Spring Kit

Internal check valve

This package is designed as a direct fit application and requires no modifications to the vehicle

Vibrant StreetPower FLAT BLACK Oval Muffler with Dual 3in Outlet - 4in inlet I.D. Suspension>Leaf Springs & Accessories this plenum is designed toVibrant Performance has one of the most complete offerings of mufflers & resonators for all segments of the industry. Our "true straight through" internals feature a stainless steel perforated tube that is wrapped in our premium quality, multi layer sound suppression materials that will produce a low, deep tone while allowing for unrestricted flow and maximum horsepower. Vibrant Performance mufflers & resonators are the perfect fit and suitable for