Perrin Differential Lock Down System WRX/STI 2008-2014 | PSP-SUS-535 ECU Reprogramming 06 Average Low(Front) 1

06 Average Low(Front) 1

Mitsubishi Eclipse 2006-2011 / Galant 2004-2011 – EZ II Series Coilovers – FREE SHIPPING

5" axle-back piping

CNC Machined Flanges – Precision fit

The Bull Boost Performance LS Square Coil Brackets are designed to upgrade and clean up your LS engine bay by relocating coil packs into a more centered

Perrin Differential Lock Down System WRX/STI 2008-2014 | PSP-SUS-535 ECU Reprogramming 06 Average Low(Front) 1Add drivetrain rigidity and precision to throttle input to your Subaru with the Perrin Differential Lock Down Kit. The new STI DLS kit consists of 2 aluminum bushings and 4 urethane bushings to completely remove any movement from the rear differential under extreme conditions such as drag racing and road racing. During all out driving conditions the drivetrain (diff included) will twist and move around before it starts to turn the wheels making