STM Small Battery Kit for 2015-2021 WRX/STi Select Battery:With Odyssey PC680 and Terminals • 1/8 NPT Male to

• 1/8 NPT Male to 3/16 Barb Adapter (x2) (35-2153)

You'll need to press these in

Updated photos are coming soon

The S2 Cams are suggest to run on our upgraded Beehive valve spring replacement or can be run at the stock rev limit and factory boost on the stock spring

STM Small Battery Kit for 2015-2021 WRX/STi Select Battery:With Odyssey PC680 and Terminals • 1/8 NPT Male toThe STM 680 small battery kit for 2015 2021 WRX STi allows you to install a smaller, lighter battery to save 18 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