ApexBuilt® BMW F95 X5M & F96 X6M Race Downpipes (S63R, 2020+)

ApexBuilt® BMW F95 X5M & F96 X6M Catless Race Downpipes offer... • Industry-leading build quality. • Perfect fitment, guaranteed. • Drastically improved throttle response, quicker turbo spool, and an aggressive exhaust note versus OEM. • Estimated gains of 45-55+ wheel horsepower and 55-60+ TQ when installed on a vehicle that is not tuned. • Estimated gains of 65+ HP and 70+ TQ over stock power levels when paired with an aftermarket ECU tune. • TIG-welded T304 stainless steel construction, assembled by hand in Naples FL. • Lifetime warranty. PLEASE NOTE: These these parts are for OFF ROAD / RACE USE ONLY. We advise you to run a tune on your vehicle for best results.