PERRIN 15-25 Subaru WRX/STI / 13-25 Crosstrek / 12-25 Impreza Differential Lockdown System 530i This direct-fit catalytic converter is

This direct-fit catalytic converter is designed to fit the 1983-1988 Chevrolet Monte Carlo

0 - All harnesses feature OEM Factory connectors to allow simple plug in installation to the factory wire harness so that the relocation is super simple and does not require any splicing of the factory harness at all

75" aluminum intake tube that allows that turbo and engine to breathe deep and produce the power that you've been craving

this radiator is direct fit

intake tube to produce huge power gains while retaining an OE quality fit

PERRIN 15-25 Subaru WRX/STI / 13-25 Crosstrek / 12-25 Impreza Differential Lockdown System 530i This direct-fit catalytic converter isAdd drivetrain rigidity and precision to throttle input to your 2015 2021 STI & 2015 2025 WRX with the PERRIN Differential Lockdown Kit.