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Ships within 48 hours · Estimated delivery Jul 27 - Aug 1
STRATEC™ delivers the balance Porsche enthusiasts crave—exotic sound when you want it
Improved Launch Times
this system is designed to withstand high heat and demanding driving conditions while delivering consistent performance
providing optimal space for single turbo setups
Catted Race Stainless 300 Cell Downpipe for Mercedes Benz AMG GT63 GT63S 4.0T CM 133 STRATEC™ delivers the balance PorscheUpgrade exhaust flow while retaining catalytic function on your Mercedes Benz AMG GT63 or GT63S X290 4. 0T with the STRATEC High Flow 300 Cell Catted T304 Stainless Downpipe, engineered for stronger performance gains and refined race sound. Constructed from premium T304 stainless steel, this downpipe features a 300 cell highflow catalytic converter designed to significantly reduce backpressure compared to the factory unit while maintaining emissions