Billetworkz Coolant Overflow Cap Engraved Zero Series Black Subaru WRX 02-26 / STI 04-21 | BW-EBCZ-SUB-COO-BLK-E Vehicle Model_Impreza This eliminates spring bind

This eliminates spring bind

This allowed us to optimize massive 2

Our Endlinks are also length adjustable to eliminate preload on the sway bars

The Comp Series baffle is configured with Viton one-way flapper valves which hold oil in the area closest to the pickup

COBB brings you the COBB Stage 1+ Power Package for your Subaru

Billetworkz Coolant Overflow Cap Engraved Zero Series Black Subaru WRX 02-26 / STI 04-21 | BW-EBCZ-SUB-COO-BLK-E Vehicle Model_Impreza This eliminates spring bindFitment Information: 2002 2026 Subaru WRX 2004 2021 Subaru STI 2013 2026 Subaru BRZ Features: Add color and style to your engine bay with the Billetworkz Zero Series Coolant Overflow Cap. This cap is CNC machined from 6061 aluminum. It comes anodized or powder coated for a durable and vibrant finish, as well as fluid engraved. Check out the other Billetworkz caps to match the rest of your engine bay! Anodized Finish Color: Black Coolant Fluid