Flowmaster 17273 American Thunder Downpipe Back Exhaust System Flowmaster 17273

This American Thunder crossmember-back exhaust system is custom designed for the 1964-1966 Ford Mustang and is perfect 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 16-gauge aluminized steel systems feature all mandrel-bent tubing, an H-pipe to equalize the exhaust pressures and a pair of specially selected 40 Series Delta Flow performance mufflers for a deep powerful sound. The mandrel-bent 2.50-inch tailpipes tuck up out of the way for maximum clearance and the last few feet is all polished stainless steel for a show car look. Like all Flowmaster systems, benefits include improved throttle response, power, and mileage. Designed for an easy fit, these systems include all necessary parts, hardware and instructions for an easy installation. The system is covered by our 3-year Limited Warranty. Connects to existing header collector reducer cones or manifold downpipes(not included.) If you prefer a full stainless steel system with a Lifetime Limited Warranty, check out exhaust system #817273. Notes: For non GT and hardtop models.

Specifications:

Description_DES	American Thunder Downpipe Back Exhaust System
Description_EXT	American Thunder Downpipe Back Exhaust System; Dual; Dual Rear Exit; Incl. 2.5 in. Tubing From Trans X - Member Back/H-Pipe/40 Series™ Delta Flow Mufflers/Stainless Steel Tips;
Description_FAB	Mandrel Bent 16ga Aluminized Tubing
Description_FAB	Aggressive And Powerful Exterior Exhaust Tone
Description_FAB	Moderate Exterior Exhaust Tone
Description_FAB	Incl. Hangers and Hardware For Easy Installation
Description_FAB	Connects After Factory Catalytic Converter
Description_FAB	Dual Out Rear Exit
Description_FAB	Dyno Tuned for Maximum Performance
Description_FAB	Premium Flowmaster Quality
Description_FAB	Header-Back System
Description_MKT	This American Thunder crossmember-back exhaust system is custom designed for the 1964-1966 Ford Mustang and is perfect 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 16-gauge aluminized steel systems feature all mandrel-bent tubing, an H-pipe to equalize the exhaust pressures and a pair of specially selected 40 Series Delta Flow performance mufflers for a deep powerful sound. The mandrel-bent 2.50-inch tailpipes tuck up out of the way for maximum clearance and the last few feet is all polished stainless steel for a show car look. Like all Flowmaster systems, benefits include improved throttle response, power, and mileage. Designed for an easy fit, these systems include all necessary parts, hardware and instructions for an easy installation. The system is covered by our 3-year Limited Warranty. Connects to existing header collector reducer cones or manifold downpipes(not included.) If you prefer a full stainless steel system with a Lifetime Limited Warranty, check out exhaust system #817273. Notes: For non GT and hardtop models.
Description_SHO	Exhaust System Kit

This Part Fits:

Year	Make	Model	Submodel	Notes