COBB Redline Carbon Fiber Alternator Cover - 2015-2021 Subaru STI CFO This reflects the positive impact

This reflects the positive impact of the muffler on the vehicle's performance within that RPM range

Perfect fit for USDM bumpers with 7" (178mm) hole spacing

flow rates and dyno testing

high-end finishing touch

and vertically +/- 8

COBB Redline Carbon Fiber Alternator Cover - 2015-2021 Subaru STI CFO This reflects the positive impactThe COBB Redline Carbon Fiber Alternator Cover is constructed of 2x2 twill carbon fiber sheet and finished off with a high quality clear coat that will stand up to under hood temps. A bespoke COBB Redline badge adds a subtle touch. Installation is a breeze with the included hardware. Why? Add a touch of class to your Subaru's engine bay with the Redline Carbon Fiber Alternator Cover. This cover replaces the factory dull plastic cover with something to