Twin turbo BMW M4 Turbo Blanket for the F83 platform. These turbo blankets offer both manifold protection and turbo heat protection. Bringing a 2 in one solution for reducing heat transfer from the hottest area of this German Saloon. By insulating the 2 hottest parts of your engine bay – the exhaust manifold and the turbo, you will see a huge reduction in under bonnet temperates, faster flowing exhaust gases, a more consistent power curve – pull after pull, more reliable components which live in close proximity to the turbo.
With a tight engine bay, and modern engineering, the turbos sit very close to power steering components, dampers and brake systems, causing potential reliability issues later. A turbo jacket REDUCES your under bonnet temperatures, creating MORE usable power throughout the entire RPM range, helping keep your surrounding components more RELIABLE, and helping to ACCELERATE the hot gases away from the engine.
The Turbo Jacket for the BMW M4 comes with 2 blankets, which cover all areas of your manifold and turbine housing to provide MAXIMUM coverage and allow minimal heat soak. These Heat insulation blankets have been designed specifically for this turbo, unlike other manufacturers which utilise some one size fits all turbo blankets.
Check out our fitting guide of how to fit the F83 M4 Turbo blanket:
The F83 BMW M4 Manifold and Turbo Blanket is based around the construction of the Mk3. Turbo blanket, which has reinvented the durability and performance of the turbo blanket. With an all new construction for 2020, thicker insulation, and a better all round aesthetic. Check out this video to see it in action on the Dyno!
Due to the close proximity between the two halves of the turbo, it is extremely common for heat sink to occur. This can decrease performance output while increasing the work of the input components during the combustion cycle. Funk Motorsport Turbo blankets are designed to keep the hot side of your turbo insulated while keeping the cold side at optimum temperatures. This helps to provide cooler airflow to the cooling system and MAF sensor, leading to an increased ignition spark and higher output of energy from combustion. By ensuring that the turbine sector of the turbo remains hot, less heat will be dissipated into the engine bay, ensuring that exhaust gases will flow with less turbulence from the exhaust.