The S63 twin-turbo V8 under the hood of the F10 M5 and F06/F12/F13 M6 is a legendary power plant — but even from the factory, its intake system holds back a noticeable amount of response and character. Built to meet noise regulations and long-term OEM durability targets, the stock rubber intake hoses and disposable paper filters create unnecessary airflow restriction. As the miles add up, factory rubber also hardens, cracks and develops vacuum leaks, robbing power, dulling throttle feel and leaving the S63 engine feeling less urgent than it should.
For owners of 2012–2016 M5, M6 and their Competition variants, Fupower’s silicone intake and filter kit is a straightforward, high-reward upgrade. It replaces restrictive factory components with reinforced silicone piping and high-flow reusable filters, delivering sharper turbo response, more consistent power delivery and a fully customizable engine bay look — all with a true bolt-on fit that requires zero permanent modification.
Why the Factory Intake Leaves Room to Improve
From the factory, BMW tuned the S63 intake system for quiet operation and compliance, not maximum airflow. The thick rubber intake tubes are prone to heat soak and degradation over time, while the paper air filters become a flow bottleneck at higher RPM. For Competition models, which run higher boost from the factory, this restriction is even more noticeable — the engine is calibrated for more air, but the stock intake can’t keep up.
Over years of heat cycles and hard driving, the stock rubber hoses also become brittle and can crack or even collapse under vacuum, causing boost leaks, rough idle and inconsistent performance. Replacing them with a purpose-built silicone kit fixes both the performance and reliability issues in one install.
Core Advantages of the Fupower Intake Kit
4-Ply Reinforced Silicone Piping, Built for Turbo Heat
Every intake hose in this kit is constructed with 4 layers of high-grade silicone reinforced with polyester fabric. It withstands the extreme under-hood temperatures of the S63 twin-turbo V8 far better than factory rubber, with zero risk of cracking, hardening or vacuum collapse. The smooth inner bore eliminates turbulent airflow restrictions, helping both turbos spool faster and pull more cleanly to redline.
Piping is available in multiple color options including blue, red, black and yellow, so you can match your build’s engine bay aesthetic exactly. Whether you want a subtle factory-plus look or a bold custom statement, there’s an option to fit your style.
High-Flow, Reusable Performance Air Filters
The included cone-style performance filters deliver substantially higher airflow than OEM paper units, while still reliably trapping fine dust and debris to protect your turbo compressor wheels and engine internals. Unlike disposable factory filters that need replacement every service interval, these are fully washable and reusable, cutting long-term maintenance costs.
Filters are also available in multiple color options to pair with your silicone hoses, for a fully cohesive custom look under the hood.
Full Fitment List
- 2012-2016 BMW M5 (F10)
- 2012-2016 BMW M5 Competition (F10)
- 2012-2016 BMW M6 Gran Coupe (F06)
- 2012-2016 BMW M6 Coupe (F12)
- 2012-2016 BMW M6 Convertible (F13)
- 2012-2016 BMW M6 Competition (F06 / F12 / F13)
