Flowmaster 17119 American Thunder Header Back Exhaust System Flowmaster 17119

This American Thunder crossmember-back exhaust system is custom designed for most 1964-1972 GM A-body cars and is for the person looking for a complete 2.50-inch dual exhaust system with a moderately aggressive exterior tone and a moderate interior sound. With easy fit in mind, these aluminized steel systems feature all mandrel-bent tubing, an H-pipe to equalize the exhaust pressures for maximum performance and deep sound and includes a pair of specially selected Super 40 mufflers. The mandrel-bent 2.50-inch tailpipes tuck up out of the way for maximum clearance and offer you two choices of tailpipe exit styles. Like all Flowmaster systems, benefits include improved throttle response, power, and mileage. Designed for an easy fit, these systems include all necessary parts and hardware for an easy installation and is covered by our 3-year Limited Warranty.

Specifications:

Description_DES	American Thunder Header Back Exhaust System
Description_EXT	American Thunder Header Back Exhaust System; Dual; Dual Rear Exit; Incl. 2.5 in. Tubing/X-Member Back/H-Pipe/Hardware/Super 40 Series™ Mufflers;
Description_FAB	Mandrel Bent 16 Gauge Aluminized Tubing
Description_FAB	Moderate to Aggressive Exterior Exhaust Tone
Description_FAB	Includes Hangers And Hardware For Easy Installation
Description_FAB	Connects After Factory Catalytic Converter
Description_FAB	Premium Flowmaster Quality
Description_FAB	Made in the USA
Description_FAB	3 Year Limited Warranty
Description_MKT	This American Thunder crossmember-back exhaust system is custom designed for most 1964-1972 GM A-body cars and is for the person looking for a complete 2.50-inch dual exhaust system with a moderately aggressive exterior tone and a moderate interior sound. With easy fit in mind, these aluminized steel systems feature all mandrel-bent tubing, an H-pipe to equalize the exhaust pressures for maximum performance and deep sound and includes a pair of specially selected Super 40 mufflers. The mandrel-bent 2.50-inch tailpipes tuck up out of the way for maximum clearance and offer you two choices of tailpipe exit styles. Like all Flowmaster systems, benefits include improved throttle response, power, and mileage. Designed for an easy fit, these systems include all necessary parts and hardware for an easy installation and is covered by our 3-year Limited Warranty.
Description_SHO	Exhaust System Kit

This Part Fits:

Year	Make	Model	Submodel	Notes
1965	Buick	Gran Sport
1966	Buick	Gran Sport
1970	Buick	GS
1971	Buick	GS
1972	Buick	GS
1968	Buick	GS 350
1969	Buick	GS 350
1968	Buick	GS 400
1969	Buick	GS 400
1970	Buick	GS 455
1971	Buick	GS 455
1972	Buick	GS 455
1968	Buick	Special
1969	Buick	Special
1965	Oldsmobile	442
1966	Oldsmobile	442
1967	Oldsmobile	442
1971	Oldsmobile	Cutlass
1972	Oldsmobile	Cutlass
1964	Oldsmobile	Cutlass	Base
1965	Oldsmobile	Cutlass	Base
1964	Pontiac	GTO
1965	Pontiac	GTO
1966	Pontiac	GTO
1967	Pontiac	GTO
1968	Pontiac	GTO
1969	Pontiac	GTO
1970	Pontiac	GTO