Billetworkz Engine Bay Caps Zero Series Blue 2015-2021 Subaru STI with Fluid Engraving | BW-EBCZ-SUB-VASTI-BLU-E Vehicle Model_Lancer Evolution just like the RM Series

just like the RM Series

With a drilled and slotted design paired with a corrosion-resistant plating

or modified Subaru

9 bolts and the QA1 heims nylon/PTFE injection molded race that keeps dirt and debris out

Billetworkz Engine Bay Caps Zero Series Blue 2015-2021 Subaru STI with Fluid Engraving | BW-EBCZ-SUB-VASTI-BLU-E Vehicle Model_Lancer Evolution just like the RM SeriesThese caps are designed to be factory replacement caps, not covers. CNC machined from 6061 aluminum and anodized for a durable and vibrant finish. 2015+ STI Includes: Oil Cap Wiper Fluid Cap Coolant Overflow Cap Brake Fluid Cap Power Steering Fluid Cap