Fabspeed BMW M5 Primary Sport Catalytic Converter Downpipes Other Parts All of our products are

All of our products are made in the UK and distributed to more than 90 countries worldwide

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Constructed from carbon fiber

VALVES CLOSED: Exhaust flow is channeled through Fabspeed's signature 63

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Fabspeed BMW M5 Primary Sport Catalytic Converter Downpipes Other Parts All of our products areEliminate the heavy and restrictive factory catalytic converters with straight pipe, high flowing stainless steel downpipes for maximum power and an exhilarating sound. FEATURES: Fits all BMW F90 M5 Replaces the restrictive factory catalytic converters with high flowing 200 cell HJS catalytic converters for increased throttle response, and a more aggressive exhaust sound Constructed out of T304L stainless steel with CNC machined flanges and laser cut