This crossmember-back American Thunder system is custom designed for high horsepower and large cubic inch engines in 1968-1972 GM A-Bodies with a V8 engine. It's a true-dual exhaust system featuring all mandrel-bent 3.00-inch stainless steel tubing with a built-in H-pipe crossover assembly flowing into a pair of large cased Super 40 Series performance mufflers for maximum power and a deep powerful aggressive exhaust note. The large 3.00-inch mandrel-bent tailpipes are custom bent to tuck up high above the rear end and exit with a slight turn down under the rear bumper. The system is constructed from 409 stainless steel for maximum durability, includes all necessary hardware and hangers for installation and is covered by our Lifetime Limited Warranty. This system is also available in Aluminized steel and comes with a 3-year Limited Warranty, check out part# 17200.

Features

Super 40 Series Performance Mufflers for Deep Powerful Sound

H-pipe Crossover for Maximum Power and Deep Tone

Mandrel-bent 16-gauge Stainless Steel Tubing

Includes Hangers and Hardware for Installation

Crossmember-back True Dual Exhaust System

Large 3.00-inch Stainless Steel Tubing

Does Not Include Header Reducers or Factory Manifold Downpipes

Aggressive Exterior Exhaust Tone

Lifetime Limited Warranty