IAG Revolve Engine Bay Dress-Up Cap Kit Blue Subaru STI 2015-2021 | IAG-ACC-5404BKBL Vehicle Model_FR-S The S-Type sound level is

The S-Type sound level is designed to bring out the Subaru engine rumble and provides a moderate sound without any drone

1/8 NPT thread

OEM Part Numbers: Subaru: 45111VC000

6-Ply Silicone in Stealth Black

If you're working with something else

IAG Revolve Engine Bay Dress-Up Cap Kit Blue Subaru STI 2015-2021 | IAG-ACC-5404BKBL Vehicle Model_FR-S The S-Type sound level isProduct Fitment: 2015 2021 Subaru STI Upgrade your engine bay with style and precision using the IAG Revolve DressUp Cap Kit. Designed for 20152021 Subaru STI models, this kit replaces factory plastic caps with precision machined anodized billet aluminum caps for the oil, brake, power steering, coolant, and washer reservoirsenhancing appearance without compromising functionality. Features: Premium Construction CNC machined from 6061 billet aluminum