The BMW B58 engine has been used in a huge selection of performance BMWs including the M140i/M240i, 340i/440i, Z4 and the Toyota Supra among many others! This high performance B58 engine is highly tuneable and fast. The Funk Motorsport B58 Turbo Blanket offers protection on both the manifold and the turbo itself, allowing the two hottest parts of the engine bay to be protected and insulated. A turbo blanket 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.

Funk Motorsport’s B58 Turbo Blanket comes in 2 parts 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 Funk Motorsport’s fitting guide of how to fit the BMW B58 blanket:

The B58 Turbo Blanket is based around the construction of the Funk Motorsport 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!