Flowmaster American Thunder Header-Back Exhaust System - 2-1/2 in Diameter - Dual Rear Exit - Ford Mustang 1967-70 TCI Automotive 500" Rectangular Port

500" Rectangular Port

a compressed air source and water bath to submerge assemblies is all that is needed to check for leaks

These manifolds feature CNC blended port matched runners

This time consuming process assures UMI offers a superb fitting system

Kit includes braided lines (#3 line with -4AN ends)

Flowmaster American Thunder Header-Back Exhaust System - 2-1/2 in Diameter - Dual Rear Exit - Ford Mustang 1967-70 TCI Automotive 500" Rectangular PortPrebent pipe kits. Flowmaster's 16 gauge mandrel bent pipe kits are designed to fit perfectly onto your vehicle with all the quality and performance that you would expect from Flowmaster. Features: Mandrel Bent 16 Gauge Aluminized Tubing 3 Year Limited Warranty Aggressive And Powerful Exterior Exhaust Tone Includes Hangers and Hardware For Easy Installation Header Back System Dual Out Rear Exit Dyno Tuned for Maximum Performance Vehicle Applications: