HKS Hi Power Exhaust for 02-07 WRX/STi (3106-EX008) Simpson Racing 5" and M10 hardware for
Yard notes & kiln story
Description
HKS Hi Power Exhaust for 02 07 WRX STi (3106 EX008) Simpson Racing 5" and M10 hardware for 5" and M10 hardware for the axle back to tips The unique PERRIN configuration allows the EBCS Pro to be ultra compact and work with multiple boost control system setups (internal and external wastegates)