Akrapovic F85 X5 M & F86 X6 M Rear Carbon Fiber Diffuser Carbon Fiber In recent testing these modules

In recent testing these modules produced +64 horsepower and up to +65 lbs

but in designing an exhaust worthy for an "M" car

which is then covered with a layer of stainless steel woven braid

9 kilograms

BMW left no stone unturned

Akrapovic F85 X5 M & F86 X6 M Rear Carbon Fiber Diffuser Carbon Fiber In recent testing these modulesThe rears of the BMW X5 M (F85) and BMW X6 M (F86) can both be further enhanced by adding the optional ABE compliant carbon fibre diffuser. Developed using high grade racing materials, this beautifully finishedaccessory is designed to fit perfectly within the lines of both cars andcomplement the unique tailpipes of the Evolution Line (Titanium) exhaust system.