KAC Genuine Carbon Fibre Challenge Style Diffuser R56 R57 R58 R59 JCW Cooper S

Genuine Carbon Fibre Challenge Style Rear Diffuser

Made with 3K carbon on top of FRP.

This is only suitable for the JCW rear bumper.

Please note:- The mounting points for the splitter will need to be drilled out and some fettling to fit may be needed

We decided only to skin the top with carbon fibre and leave the underside in FRP.

This is because it cuts the cost in half, and the underside will only get laced with rain, dirt and debris, so no point scratching up expensive material if it can be avoided, Once fitted you wont see the underside.

Fitting instructions

This is a moderately easy item to fit if you have the tools. It requires drilling and screwing into the rear bumper.

Although this is a relatively easy job which should take no longer than 50 minutes to fit. If you are not confident, or don’t have the necessary tools, we always recommend professional installation as no instructions are included.

Please note NO tools or screws come with this kit only the two rear diffuser fins.