Borla S-Type Catback Exhaust w/ 4" Carbon Fiber Tips For 18-23 Ford Mustang GT boost controller 9L Catback

9L Catback

The result is a noticeable improvement in throttle response and valve actuation speed

fabricated tab

They're heat-treated prior to thread rolling and machining

Borla S-Type Catback Exhaust w/ 4" Carbon Fiber Tips For 18-23 Ford Mustang GT boost controller 9L CatbackWITHOUT Active Valve Exhaust. NOT recommended for use on Convertibles. 3" diameter system. System contains a merge X Pipe for increased performance and improved sound. Features 4" carbon fiber tips with bright centers. BORLA Cat Back and Axle Back exhaust systems feature patented straight through and multi core technology designed to unleash hidden horsepower. Increased exhaust velocity adds power, driving excitement, fuel economy, and the distinctive