CTS Turbo 3" Stainless Steel Downpipe BMW S55 F80 F82 F87 M3/M4/M2 Competition

CTS Turbo's 3-inch stainless steel downpipe replaces the restrictive factory unit on S55-powered BMW M cars. Engineered specifically for F80 M3, F82 M4 and F87 M2 Competition models from 2014 onwards, this downpipe increases exhaust flow throughout the rev range. The mandrel-bent stainless construction ensures long-term durability in demanding conditions, whilst the precision fitment allows straightforward installation for workshop technicians. An essential foundation for tuned S55 builds requiring improved exhaust efficiency and turbocharger response.