"B" Stock Engine Bay Caps - B-Series - Subaru STI 2015-2021 Black Boot with Pink Stitching Our exclusive design replaces the

Our exclusive design replaces the factory push-button with our custom pull-up lockout system

Each cover features a secure press-fit design

Unlike off-the-shelf options

designed specifically for 6-Speed Audi manual transmissions

"B" Stock Engine Bay Caps - B-Series - Subaru STI 2015-2021 Black Boot with Pink Stitching Our exclusive design replaces theStraight 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