RVNG (F80/F82/F87) S55 3.5" XL Flow Series Catless Downpipes

Upgrade your 2015–2019 BMW F80 M3, F82 M4, or F87 M2 Competition with RVNG 3.5-inch Race Downpipes, engineered for maximum exhaust flow and increased S55 performance. Featuring a unique cast stainless steel V-band-to-pipe transition, these high-flow downpipes can deliver gains of up to 25 horsepower and 30 lb-ft of torque when paired with a proper tune. Unlike downpipes that taper near the turbochargers, RVNG Race Downpipes maintain a full 3.5-inch diameter through nearly the entire length for improved exhaust flow and reduced restriction. Handcrafted from SS304 stainless steel, they combine performance-focused design with long-term durability and are backed by a lifetime warranty and RVNG "No Hassle" satisfaction guarantee covering fitment and defects.