Blox Racing Front And Rear Strut Tower Bars Without Holes - 2015+ Subaru WRX STI - BXSS-50022-FR-RR Roll over vent valve 600521 is a Prolite flywheel

600521 is a Prolite flywheel

The cast aluminum endtanks include a custom designed fin on the inlet side that evenly disperses air across the core to aid in maintaining pressure in spite of the increased volume

J and K-series Honda engines

1x PCV Clamp

Set includes 16-piece titanium retainers for VTEC and non-VTEC applications

Blox Racing Front And Rear Strut Tower Bars Without Holes - 2015+ Subaru WRX STI - BXSS-50022-FR-RR Roll over vent valve 600521 is a Prolite flywheelBlox Racing strut tower bars are designed to tie the front upper and rear upper strut towers together to increase the vehicles overall chassis rigidity. By increasing rigidity, steering response is greatly increased and body roll decreased. Handling performance is increased by helping to transfer load from one side to the other while minimizing understeer during hard cornering. Blox Racing strut tower bars are made from extruded AL6061 and are 100%