Fast Turn Fittings Stage 1 Titanium Hardware Engine Kit Subaru STI EJ257 Engine 2008-2021 Color:Blue The new pistons are 100%

The new pistons are 100% CNC machined from high quality 2618-T6 wrought aluminum bar stock and are specifically designed for high horsepower road and drag race engines

The 5041 can be used to 40+psi and the 5040 to 32psi on the R2 profile at 8500rpms without float or flutter issues

5L TURBO 6MT 4WD SEDAN 2007

this configuration delivers the same proven power and airflow benefits in a more adaptable form

Fast Turn Fittings Stage 1 Titanium Hardware Engine Kit Subaru STI EJ257 Engine 2008-2021 Color:Blue The new pistons are 100%Fast Turn Fittings Titanium Hardware Stage 1 engine kit for the Subaru EJ257 engine is designed for engine layouts that now have a front mount intercooler. This 27 piece kit includes bolts, nuts, and washers manufactured from extremely durable, anticorrosive, and lightweight GR5 titanium metal. The kit replaces the visible hardware circled in the diagram below. *Developed using a 2015 Subaru STI & 2008 Subaru STI Additionally, we use coloring