Flowmaster 67-'74 Chev. Camaro / Pontiac Firebird, '68-'74 Chev. Nova, V8, All 2.
Header-back System - Dual Rear Exit - American Thunder® - Moderate Sound
Application Summary
Fits 1967 to 1974 Chevrolet Camaro and Pontiac Firebird, also 1968 to 1974 Chevrolet Nova, with V8 engines, does not fit convertibles without an X-brace modification, call Tech Support Line for assistance.
Note 1: Convertible models require an aftermarket X-brace or 3/8 shims for clea
Features
For the person who is looking for a complete Header-back dual exhaust system with an aggressive tone. With easy fit in mind, these systems are mandrel bent for maximum performance and include specially selected mufflers. American Thunder® systems deliver a moderate to aggressive interior and exterior tone and are suited to the enthusiast who wants their performance to be heard. Like all Flowmaster® systems, the benefits include improved throttle response, power and mileage. Designed for an easy fit, these systems include all necessary parts and hardware for easy installation.
- Mandrel bent 16 Gauge Tubing
- Moderate Sound exterior exhaust tone
- Includes hangers and hardware for easy installation
- Header-back System
| Exhaust Series | American Thunder® | Exit Position | Dual Rear Exit |
|---|---|---|---|
| Heat Shield | No | Inlet Diameter (in) | 2.5 |
| Material | Aluminized Steel | Muffler Part Number | 42585 |
| Muffler Quantity | 1 | Muffler Series | 80 Series Crossflow |
| Outlet Diameter (in) | 2.5 | Single Dual | Dual |
| Sound Level | Moderate Sound | System Type | Header-back System |
| Tubing Diameter (in) | 2.5 | 2WD/4WD | 2WD |
| Tip Quantity | None |