Catless Race Stainless Downpipe for Mercedes Benz AMG GT63 W463 5.5T Automotive Apparel If you want better throttle

If you want better throttle response and more turbo noise without hacking up your car

and precision mandrel bends for maximum durability and proper fitment

Rocky Road extended dampers solve this issue by providing the correct length and damping control needed for lifted setups

Shortened shock stroke for maximum lowering capability

and weight savings

Catless Race Stainless Downpipe for Mercedes Benz AMG GT63 W463 5.5T Automotive Apparel If you want better throttleUnleash 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