American Thunder Crossmember-Back Exhaust System (BDXN-17149)

Specially Designed Slimline 50 Series Mufflers for Max Clearance

H-pipe Crossover for Maximum Power and Deep Tone

Moderate to Aggressive Sound Exterior Exhaust Note

Includes 2.50-inch Polished 304 Stainless Steel Tips

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

This American Thunder® exhaust system comes as a complete true dual crossmember-back exhaust for your 1970-1974 Chevrolet Camaro or Pontiac Firebird with V8 engine. These dual systems feature 2.50-inch mandrel-bent aluminized steel tubing for maximum performance, includes a built-in H-pipe/balance tube flowing into a p air of Slimline 50 Series® Delta Flow mufflers that deliver a moderate to aggressive interior and exterior tone and are suited to the enthusiast who wants their performance to be heard. The 2.50-inch tailpipes exit straight out under the rear bumper and are finished off with 2.50-inch angle-cut bru shed stainless steel tips and includes all hangers and necessary hardware for installation. Like all Flowmaster® systems, the benefits include improved throttle response, power and mileage. Covered by our 3-year Limited Warranty.