Finish off your Gen III HEMI Swap project with the finest exhaust system available for your 1970-1974 Mopar E-Body. Features 3" diameter, straight through 304 stainless steel, zero restriction mufflers, and 304 stainless steel mandrel bent exhaust tubing. Specifically designed for Gen III HEMI swap vehicles and a direct fit to BH2358 Long Tube Headers. Slip couplers allow the first 24" of the head pipes to be dropped in seconds, allowing the transmission to be easily removed for service. High tuck design for best possible ground clearance on lowered cars. Rectangular polished exhaust tips fit below the rear valance panel (designed for use with plain rear valance panel that does not have cutouts or notches at the bottom).