Cobb Stage 1 to NexGen Stage 2 + Flex Fuel Power Package Upgrade - Blue - 2015-2018 Subaru STI PDM_wheels-and-accessories Adequate oil flow is critical

Adequate oil flow is critical to performance and relibility

Will include the stock-like blow-off valve flange

This is a great way to add subtle carbon fiber styling to the exterior of the new WRX

NOTE: These bezels DO NOT have separate LED driver boxes

This mid-pipe has been designed with a larger piping diameter to improve the power

Cobb Stage 1 to NexGen Stage 2 + Flex Fuel Power Package Upgrade - Blue - 2015-2018 Subaru STI PDM_wheels-and-accessories Adequate oil flow is criticalThe Starting Point That's Already Fast The Cobb Stage 1 Power Package for the Subaru is the cleanest entry point into serious Subaru performance an Accessport V3 paired with a high flow intake filter that, together, give the Subaru's ECU everything it needs to start working properly. The OTS (Off The Shelf) tune unlocks power that the factory calibration leaves on the table, and the intake filter feeds the turbocharger with less restriction. This is