3.5-Inch Catless Downpipe Set

The VRSF Race Downpipes are engineered to significantly enhance the performance of your BMW M5 (F90) and M8 (F91, F92, F93) equipped with the V8 Twin Turbo S63R engine. These downpipes are a prime "bang for the buck" modification, promising substantial gains of up to 112 horsepower and 130 lb-ft of torque when paired with a tune. By replacing the restrictive factory catalytic converters, these race downpipes drastically reduce exhaust back pressure, leading to quicker turbo spool, a notable increase in power output, and a more aggressive, exhilarating exhaust note. Crafted with precision, these downpipes feature a smooth, mandrel-bent design constructed from hand-welded SS304 stainless steel, ensuring optimal flow and durability. The use of CAD/CAM optimized CNC flanges further guarantees a precise fit. VRSF stands behind their product with a lifetime warranty that covers defects and fitment, along with a satisfaction guarantee. This product is compatible with: - 2018 – 2021 F90 BMW M5 S63M (Including Competition Models) - 2020+ F91, F92, F93 BMW M8 Coupe, Convertible & Gran Coupe (Including Competition Models) The F9x M5 & M8 models feature both primary and secondary catalytic converters, and these VRSF downpipes are available to replace either or both sets, depending on the chosen option. Both primary and secondary downpipes are included in the comprehensive kit. The design accommodates both Right-Hand Drive (RHD) and Left-Hand Drive (LHD) models without requiring any modifications.