H&R 05-09 Ford Mustang/Convertible/GT/Shelby GT/Shelby GT-H V6/V8 Race Spring 1991-nissan-240sx-esi2150643 Cat-Back™ and Axle-Back exhaust systems

Cat-Back™ and Axle-Back exhaust systems feature patented straight-through and multi-core technology designed to unleash hidden horsepower

Delrin bushings allow smooth operation with minimal deflection through travel range

-- The Mishimoto intercooler boasts the largest possible core size that can fit in the stock location

to better separate the oil from the crankcase vapors

7 Liter T-10Q

H&R 05-09 Ford Mustang/Convertible/GT/Shelby GT/Shelby GT-H V6/V8 Race Spring 1991-nissan-240sx-esi2150643 Cat-Back™ and Axle-Back exhaust systemsH&R Race Springs are designed for high performance drivers'who want the most out of their vehicles. When the need for uncompromised handling performance becomes a priority, H&R Race Springs will provide over the top race ready performance and appearance. They help balance vehicle weight for improved performance and control, while lowering the center of gravity.