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 aluminized tubing
• Moderate to aggressive exterior exhaust tone
• Includes hangers and hardware for easy installation
• Connects after factory catalytic converter
• Made in the USA
• Premium Flowmaster quality

Application:

• 1986-1986 CHEVROLET CAMARO Z28 V8 5.0
• 1987-1987 CHEVROLET CAMARO V8 5.0 MFI
• 1987-1987 CHEVROLET CAMARO V8 5.7
• 1988-1990 CHEVROLET CAMARO IROC-Z V8 5.7
• 1990-1991 CHEVROLET CAMARO RS V8 5.0
• 1991-1991 CHEVROLET CAMARO Z28 V8 5.7
• 1986-1986 PONTIAC FIREBIRD S/E V8 5.0
• 1986-1986 PONTIAC FIREBIRD TRANS AM V8 5.0
• 1986-1991 PONTIAC FIREBIRD BASE V8 5.0
• 1987-1987 PONTIAC FIREBIRD BASE V8 5.7
• 1987-1991 PONTIAC FIREBIRD TRANS AM V8 5.7
• 1989-1991 PONTIAC FIREBIRD FORMULA V8 5.7