11 - Tuning Parts for Subaru WRX STI 15-21

100.00mm bore, 5.137 rod length, 79mm stroke

99.5mm (Standard) Bore 8.5:1 83mm STROKER. Turbo Tuff.

99.75mm (+.25mm) Bore 8.5:1 83mm STROKER. Turbo Tuff.

99.75mm (+.25mm) Bore 8.5:1 83mm STROKER. Turbo Tuff.

100mm (+.5mm) Bore 8.5:1 83mm STROKER. Turbo Tuff.

100mm (+.5mm) Bore 8.5:1 83mm STROKER. Turbo Tuff.

99.50mm bore, 5.137 rod length, 83mm stroke

100mm (+.5) Bore 9.8:1 83mm STROKER. Turbo Tuff.

100mm (+.5mm) Bore 9.8:1 83mm STROKER. Turbo Tuff.

Axleback exhaust is a simple and cheap way to really improve your cars sound. Need volume? Go with a muffler delete.

Provides power gains while maintaining A/F ratios with no additional tuning

Provides power gains while maintaining A/F ratios with no additional tuning

Street, Drag, Drift, Road Race, Rallye, Pulling, Autocross

Street, Drag, Pulling, Autocross

Street, Drag, Pulling, Autocross

Street, Drag, Pulling, Autocross

Street, Drag, Pulling, Autocross

Street, Drag, Pulling, Autocross

Street, Drag, Pulling, Autocross

Street, Drag, Pulling, Autocross

Subaru STI Performance Cold-Air Intake 2015+ Wrinkle Black

Subaru WRX/STI Cat-Back Exhaust, 2015+

Subaru Oil Filler Cap, Hoonigan

Cometic Gasket introduces the new StreetPro gasket kit line for the Import Automotive Market. StreetPro gasket kits offer the same unparalleled Cometic sealing technology, used in championship winning race cars around the world, in an affordable package.

Easy to install and setup, the Turbosmart Dual Port BOV features sequential ports for quiet operation on mild boost and full performance at full boost.

Easy to install and setup, the Turbosmart Dual Port BOV features sequential ports for quiet operation on mild boost and full performance at full boost.

Easy to install and setup, the Turbosmart Dual Port BOV features sequential ports for quiet operation on mild boost and full performance at full boost.

Torque Solution aluminum radiator mount is a great dress up item for any engine bay. Get rid of the ugly and heavy stock steel mounts and replace them with our lightweight mounts. These weigh approximately 75% less than the stock mounts and do the same job.Priced Individually.

Torque Solution constructed this crank pulley from high quality CNC machined billet aluminum to provide lightweight without sacrificing strength. Most important, this lightweight pulley improves throttle response and increases acceleration by putting more horsepower and torque to the wheels.

Developed to perform under the most extreme conditions, Shock Factor Shifter Bushings bridge the gap between ordinary aluminum, brass, and cheap plastics used in current aftermarket shifter bushings by offering a unique Delrin specifically chosen by Torque Solution engineers to ensure product performance and reliability while drastically reducing shifter end play allowing for crisper, more precise shifts. All this makes it easy for us to stand behind our shifter bushings with a lifetime warranty.