American Thunder Crossmember-Back Exhaust System Fits 1968-1972 GM A-Body, 3.00 Inch Aluminized Steel - - Flowmaster - 17200

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 aluminized 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 aluminized steel and includes all necessary hardware and hangers for installation and is covered by our 3-year Limited Warranty. This system is also available in Stainless steel and comes with a Lifetime Limited Warranty, check out part# 817200.


Super 40 Series Performance Mufflers for Deep Powerful Sound

H-pipe Crossover for Maximum Power and Deep Tone

Mandrel-bent 16-gauge Aluminized Steel Tubing

Includes Hangers and Hardware for Installation

Crossmember-Back True Dual Exhaust System

Does Not Include Header Reducers or Factory Manifold Downpipes

Aggressive Exterior Exhaust Tone

Large Dual 3.00-inch Tubing

3-year Limited Warranty