Flowmaster - 17149
Exhaust System - American Thunder - Header-Back - 2-1/2 in Diameter - Dual Rear Exit - 2-1/2 in Polished Tips - Steel - Aluminized - GM F-Body 1970-74 - Kit
American Thunder Header Back Exhaust System; Dual; Dual Rear Exit; Incl. 2.5 in. Tubing From Trans X-Member Back/H-Pipe/50 Series™ Delta Flow Mufflers/Stainless Steel Tips;
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 pair 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 brushed 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.
- Includes 2.50-inch Polished 304 Stainless Steel Tips
- Mandrel-bent 16-gauge Aluminized Steel Tubing
- Crossmember-back True Dual Exhaust System
- Includes Hangers and Hardware for Installation
- Specially Designed Slimline 50 Series Mufflers for Max Clearance
- Moderate to Aggressive Sound Exterior Exhaust Note
- H-pipe Crossover for Maximum Power and Deep Tone
- Does Not Include Header Reducers or Factory Manifold Downpipes
