Project Gamma BMW N55 High-Flow Downpipe – F10/F11 5 Series, F06/F12/F13 6 Series, F15 X5 & F16 X6

Upgrade your BMW N55-powered 5 Series, 6 Series, X5, or X6 with the Project Gamma High-Flow Downpipe, engineered to improve exhaust flow, reduce backpressure, and deliver stronger turbo response. This downpipe is designed to help your N55 engine breathe better, improving throttle response, turbo spool, exhaust sound, and overall performance when paired with proper tuning. Built for precise fitment and long-lasting durability, the Project Gamma N55 downpipe is an ideal upgrade for both street and performance builds. Whether your vehicle is stock or tuned, this downpipe helps unlock the true potential of the turbocharged BMW N55 platform. Key Features: Designed for BMW N55 turbocharged engines High-flow performance downpipe design Reduces exhaust restriction and backpressure Improves turbo spool and throttle response More aggressive exhaust tone Great upgrade for tuned N55 builds Direct-fit design for supported models Same-day or next-day shipping available Fitment: BMW 5 Series F07 GT LCI — 08/2012–02/2017 BMW 5 Series F10 — 01/2009–06/2013 BMW 5 Series F11 — 02/2009–06/2013 BMW 5 Series F10 LCI — 08/2012–10/2016 BMW 5 Series F11 LCI — 10/2012–02/2017 BMW 6 Series F06 Gran Coupé LCI — 06/2014–09/2018 BMW 6 Series F12 LCI — 07/2014–05/2018 BMW 6 Series F13 LCI — 05/2014–02/2017 BMW X5 F15 — 08/2012–06/2018 BMW X6 F16 — 09/2013–05/2019 Shipping: In stock and ready to ship. Orders typically ship the same business day or next business day. Note: Professional installation is recommended. ECU tuning may be required for best performance and to prevent check engine lights. For off-road/racing use only where applicable.