"B" Stock Engine Bay Caps - B-Series - Subaru STI 2015-2021 CVT Shift Knob eliminating unwanted movement and interior

eliminating unwanted movement and interior rattle

giving you a smooth

Dual internal O-rings provide smoother actuation and eliminate unwanted rattle

Cohesive Console Style: Both boots are crafted from matching material for a factory-plus look

"B" Stock Engine Bay Caps - B-Series - Subaru STI 2015-2021 CVT Shift Knob eliminating unwanted movement and interiorStraight from the Billetworkz Backroom The Problem: Crusty, faded factory caps are ruining your engine bay's look. The Solution: Upgrade to a Billetworkz Engine Bay Cap Set! These are direct factory replacementsCNC machined from 6061 aluminum and finished with a durable, vibrant anodized finish. They offer a flawless fit and a clean, custom aesthetic that truly sets your Subaru apart. 2015 2021 STI includes: Oil Cap Wiper Fluid Cap Coolant Overflow