STM Small Battery Kit for 02-07 WRX/STi COP Part Number: Color: TS-SU-205B Black

Part Number: Color: TS-SU-205B Black TS-SU-205R Red

STM sells this as a complete kit of 14 OEM bolts

The stock valve will require a custom hose for recirculation

bolt-on turbo for all Evo 4/5/6/7/8/9 RS

we still recommend data logging and making fine adjustments as needed

STM Small Battery Kit for 02-07 WRX/STi COP Part Number: Color: TS-SU-205B BlackThe STM 680 small battery kit for 02 07 WRX STi allows you to install a smaller, lighter battery to save 24 pounds while lowering the center of gravity. This kit fits cleanly in the stock location and installs in minutes with the new tie down hardware. Includes a non slip pad to keep the battery snug and reduce shock while driving. The battery tie down kit is available with or without the Odyssey PC680. Battery purchase will include a set of new