Flowmaster® is proud to introduce our American Thunder® dual exhaust system for 1967-1974 Chevrolet Camaro, Pontiac Firebird and 1968-1974 Chevrolet Nova's. This all stainless steel exhaust system features our exclusive design 80 Series™ Crossflow muffler, all mandrel-bent dual 2.50-inch pipes including an H-pipe crossover for a deep smooth tone that also minimizes any back-rap on deceleration. The dual 2.50-inch stainless steel tailpipes provide a deep rich sound and optimum performance. This Crossmember-Back 409S stainless system gives these classic muscle cars a moderate tone inside and out. Using the crossflow design, this exhaust places the muffler in the factory location behind the rear axle retaining full ground clearance under the car while offering all the performance benefits of a full dual exhaust system. The system includes all parts, hardware and illustrated instructions, and like all Flowmaster stainless steel street products, it includes our Limited Lifetime Warranty.

This Part Fits:

Year	Make	Model	Submodel
1967-1974	Chevrolet	Camaro	Base
1973-1974	Chevrolet	Camaro	LT
1967-1973	Chevrolet	Camaro	RS
1967-1972	Chevrolet	Camaro	SS
1967-1974	Chevrolet	Camaro	Z28
1968	Chevrolet	Chevy II	Nova
1969-1974	Chevrolet	Nova	Base
1973-1974	Chevrolet	Nova	Custom
1967	Pontiac	Firebird	326
1968-1969	Pontiac	Firebird	350
1969	Pontiac	Firebird	350 HO
1967-1969	Pontiac	Firebird	400
1967-1974	Pontiac	Firebird	Base
1970-1974	Pontiac	Firebird	Esprit
1970-1974	Pontiac	Firebird	Formula
1967-1968	Pontiac	Firebird	HO
1969-1974	Pontiac	Firebird	Trans Am