Flowtech Super Street Header Back Dual Exhaust System - 1973-87 Chevy/GMC 1500/2500/3500 4WD Truck - 305/400 57115BK Dimensions are overall including a

Dimensions are overall including a 1/2" top and bottom mounting flange and all pans are 1" deep

Prestige Black Diamond

Polycarbonate

CarbonX ® Ultimateâ„¢ underwear is made from double jersey interlock knit comprised of a patented blend of high-performance fibers and has extraordinary thermal protective properties

1985-1988 Chevrolet Monte Carlo

Flowtech Super Street Header Back Dual Exhaust System - 1973-87 Chevy/GMC 1500/2500/3500 4WD Truck - 305/400 57115BK Dimensions are overall including aFlowtech Super Street Exhaust Kits offer a top quality, custom fit dual exhaust system at a price that couldn't be more affordable. Kits include everything from the header flange back to the tailpipe, excluding mufflers. These heavy duty 16 gauge systems offer the maximum in versatility. Available for either header or stock manifold applications, Flowtech Super Street Dual Kits were designed to locate all components above the frame. All systems