Presenting the American Thunder® exhaust system—a comprehensive true dual crossmember-back solution meticulously designed for your 1968-1972 GM A-body equipped with a V8 engine. This dual exhaust system showcases 2.50-inch mandrel-bent stainless steel tubing, optimizing performance. Integrated with a built-in H-pipe/balance tube, the system channels exhaust flow into a pair of robust Super 40® mufflers, delivering an assertive interior and exterior tone tailored for enthusiasts seeking an impactful performance presence.
The 2.50-inch tailpipes make a bold statement by exiting at a slight angle beneath the rear bumper, enhancing the overall muscular aesthetic. The package includes all essential hangers and hardware, ensuring a seamless installation process. Aligned with Flowmaster® standards, this system not only provides improved throttle response, power, and mileage but is also backed by our reassuring Lifetime Limited Warranty.
Features:
- H-pipe Crossover for Maximum Power and Deep Tone
- Super 40 Series Mufflers for Deep Powerful Sound
- Mandrel-bent 16-gauge Stainless Steel Tubing
- Includes Hangers and Hardware for Installation
- Aggressive Exterior Exhaust Tone
- Crossmember-back True Dual Exhaust System
- Does Not Include Header Reducers or Downpipes for Factory Manifolds
- Lifetime Limited Warranty
- Local Pickup Available:
- No
- Local Delivery Available:
- No
- Additional Handling:
- No
