Oettinger Rear Diffusor for Golf MK8 GTI e46-m3 To achieve this level of

To achieve this level of attention to details

It also has vents on the surface which is perpendicular to the oncoming flow to prevent drag

but if you analyze it closely

Made from prepreg carbon fibre and kevlar – this engine cover is a direct replacement for the Audi C8 RS6 / RS7 plastic engine cover

Oettinger Rear Diffusor for Golf MK8 GTI e46-m3 To achieve this level ofSuitable for Golf GTI with stock rear muffler or other GTI rear mufflers up to a maximum of 112 mm pipe diameter. Not suitable for GTI "Clubsport" and GTI "Clubsport 45". Crafted in OEM quality, the OETTINGER rear diffuser has been tested in the VW wind tunnel and requires no registration. It replaces the stock rear diffuser. The OETTINGER rear diffuser is delivered primed and requires painting. We recommend gloss black. Note: The OETTINGER rear