Billetworkz Engine Bay Caps Zero Series Black 2015-2021 Subaru STI with Fluid Engraving | BW-EBCZ-SUB-VASTI-BLK-E Vehicle Model_Q40 These new 20G-XT compressor wheels

These new 20G-XT compressor wheels really are a work of art: stronger yet lighter closed die forged aluminum alloy combined with state-of-the-art 5-axis CNC machining allows for tweaking the aero for even greater mass flow and efficiency from a given geometry

From the vehicle specific muffler design to the fully mandrel bent tubing to minimal bend degree angles

Honda Element DX 2003 - 2004

helping your engine breathe cleaner

Billetworkz Engine Bay Caps Zero Series Black 2015-2021 Subaru STI with Fluid Engraving | BW-EBCZ-SUB-VASTI-BLK-E Vehicle Model_Q40 These new 20G-XT compressor wheelsThese 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