Korsh Catless Downpipe - Subaru WRX STI 01-07 Subaru-WRX-GD-2003

Korsh Catless Downpipe - Subaru WRX STI 01-07 Subaru-WRX-GD-2003Maximum performance catless downpipe engineered specifically for Subaru WRX STI models from 2001 to 2007. This high performance exhaust component delivers unrestricted exhaust flow for track and competition use. FEATURES Direct bolt on fitment for 01 07 WRX STI Cast Head for improved flow Unrestricted design for maximum exhaust flow Precision engineered mandrel bends for optimal exhaust flow Durable construction for long term performance Maximum

The Precision Raceworks B58 Port Injection kit with flex fuel compatibility is a necessity to safely and sufficiently support the power levels anyone needing additional fuelling

Reverting back to stock performance map and re-locking the DME to stock programming

the stored fault must be deleted from the engine control unit after cleaning using a suitable diagnostic device and the air flow meter must be taught in again if necessary

specifically developing and manufacturing rubber products

This is the best performing plug available for this engine with a cold heat rating of 8

before arriving at the finalized prototype

We could also use 3” (76mm) tubing which we designed with as few and smooth bends as possible to reduce the air flow restriction

and safe wear protection

Measured on car with bootmod3 Stage 2+ (BMW 340i 2017)

Length adjustable

API GL-5/GL-5 LS (Limited Slip)

Track - C5002A0-T