Vibrant Performance Streetpower Stainless Muffler - Dual 3 in Inlets / Outlets - 18 x 8.5 in x 5.25 in Oval Body - 22 in Long - Polished BPO62736-12 an OBD spring enables Hyperco

an OBD spring enables Hyperco to take full advantage of our ultra-high tensile spring materials by optimizing the applied stress through adjusting the springs body diameter

Chevy Oil Pan Gasket - 305-350 1980-97 and Buick 305-350 1980-86

New light weight header (20 ga

Increases horsepower by shielding bottom of intake manifold from hot oil

GM A-Body / B-Body / G-Body 1965-88

Vibrant Performance Streetpower Stainless Muffler - Dual 3 in Inlets / Outlets - 18 x 8.5 in x 5.25 in Oval Body - 22 in Long - Polished BPO62736-12 an OBD spring enables HypercoVibrant Performance StreetPower Universal Mufflers offer a perfect balance of providing unrestricted exhaust flow thanks to Vibrant's signature "True Straight Through" while effectively controlling exhaust tone and drone due to the dense, multi layer sound suppression materials packed into each of these mufflers. All StreetPower Universal Mufflers feature PREMIUM 304 Stainless Steel construction, polished to a beautiful mirror finish. Product