Flowmaster American Thunder Cat-Back Exhaust System - 2-1/2 in Diameter - Dual Rear Exit - Small Block Ford - Ford Mustang 1987-93 20600X the RRP6100 is the intercom

the RRP6100 is the intercom for everything from Trophy Trucks and Ultra4 to UTVs and Class 11

Hoses can be shortened for special applications

EFI Wiring Harness

270 mm Diameter

Chevrolet 348/409 W Big Block

Flowmaster American Thunder Cat-Back Exhaust System - 2-1/2 in Diameter - Dual Rear Exit - Small Block Ford - Ford Mustang 1987-93 20600X the RRP6100 is the intercomFor the person who is looking for a complete Cat back dual exhaust system with an aggressive tone. With easy fit in mind, these systems are mandrel bent for maximum performance and include specially selected mufflers. American Thunder systems deliver a moderate to aggressive interior and exterior tone and are suited to the enthusiast who wants their performance to be heard. Like all Flowmaster systems, the benefits include improved throttle response,