American Thunder Crossmember-Back Exhaust System Fits 1964-1966 Mustang, 2.50-Inch Stainless Steel System Aggressive To Moderate Sound - Flowmaster - 817273

This American Thunder Crossmember-Back exhaust system is designed for all 1964-1966 Ford Mustang hardtop coupes with a V8 engine. The system features a free-flowing 2.50-inch mandrel-bent stainless steel H-pipe flowing into a pair of 40 Series Delta Flow mufflers for maximum power and that deep iconic sound.

The 2.50-inch mandrel-bent stainless tailpipes tuck up high and are finished off with a pair of long 2.50-inch 304 stainless steel tips for that show car look. Includes all necessary parts, hardware and easy to follow instructions and is covered by our Lifetime Limited Warranty. Note: Does Not fit GT models or convertibles.


Includes Hangers and Hardware for an Easy Installation

Mandrel-bent 16-gauge Stainless Steel Tubing

40 Series Delta Flow Performance Mufflers

Long Polished Stainless Steel Tips

Includes Built-in H Balance Pipe

Moderate Exterior Exhaust Tone

Lifetime Limited Warranty

Crossmember-Back System