Catless Race Stainless Downpipe for Mercedes Benz AMG GT63 W463 5.5T Automotive Apparel optimized aerodynamics

optimized aerodynamics

Subaru Impreza WRX / STI Sedan (GVB) 2011-2014 FlowMaxx Stainless Cat-Back Quad-tips Exhaust System

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

Engineered for enthusiasts seeking improved handling

Catless Race Stainless Downpipe for Mercedes Benz AMG GT63 W463 5.5T Automotive Apparel optimized aerodynamicsUnleash 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