Catless Race Stainless Downpipe for Mercedes Benz AMG GT63 W463 5.5T Automotive Apparel We raise the bar again

We raise the bar again with our new Competition shifter cable bushings

Header Finish Options

Precision engineered for seamless integration

and reliable high-boost performance

Ease of fitment has been confirmed for the following vehicle/engine/mount combinations:

Catless Race Stainless Downpipe for Mercedes Benz AMG GT63 W463 5.5T Automotive Apparel We raise the bar againUnleash maximum exhaust flow and turbo performance on your Mercedes Benz G63 AMG W463 20132019 with the STRATEC Catless High Flow T304 Stainless Downpipe with Integrated Heatshield, engineered for race applications and aggressive power gains. Constructed from premium T304 stainless steel, this catless downpipe removes all factory restrictions to dramatically reduce backpressure, increase exhaust velocity, and deliver faster turbo spool with stronger