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Ships within 48 hours · Estimated delivery Aug 23 - Aug 28
Vacuum-actuated valves with controller
ensuring seamless integration with the factory navigation screen for a clean
Retains use of OEM washer head seals — no special gaskets needed
Optional high-flow catalytic converter (200-cell) or catless configuration
Engineered to optimize airflow and reduce drag
High Flow Race Stainless Downpipe for Mercedes Benz GLE63 AMG 4.0TT W166 W167 145 Vacuum-actuated valves with controllerUnleash maximum exhaust flow and turbo performance on your Mercedes Benz GLE63 AMG 4. 0TT with the STRATEC Catless High Flow T304 Stainless Downpipe, engineered for race applications and aggressive power delivery. Constructed from premium T304 stainless steel, this catless downpipe eliminates factory restrictions to dramatically reduce backpressure, increase exhaust velocity, and sharpen throttle response. Designed for performance builds, it delivers