Funk Motorsport BMW Z4 M40I Turbo Blanket 4-layer construction In Three Blanket Finishes B58 Engine Xona Rotor 5757S and are so powerful they

and are so powerful they illuminate both the front and rear footwells — all from the front fitting alone

Insulate your IHI IS38 turbo to reduce excess heat within your engine bay

By getting rid of those nasty wheelarch gaps

Insulate your F82 BMW M4 turbo to reduce excess heat within your engine bay

2x Replacement Clips (replaces OEM plastic slam panel clips)

Funk Motorsport BMW Z4 M40I Turbo Blanket 4-layer construction In Three Blanket Finishes B58 Engine Xona Rotor 5757S and are so powerful theyPERFORMANCE Improve gas flow and increase performance with our BMW Z4 M40i B58 engine turbo blanket. Our BMW turbo jackets work to insulate the hot side of the turbo and retain the heat within the exhaust gases themselves. Hotter gases accelerate faster leading to them leaving the system sooner improving spool up and throttle response. Insulating the hot side of your turbo also helps to lower the amount of heat from the turbo that dissipates into the