Another mini parts update today, this time from Japan. Sunline Racing have come up with these bolt on rear diffuser fins for the GT-R. Made from dry carbon fibre, they’re designed to stabilise the rear end and provide more downforce for faster cornering.

Easy to fit up but are they practical? At 99,750 yen they would want to be. Wind tunnel testing is planned in the near future.

Link: Sunline Racing Website
Link: Sunline Racing related articles on GTRBlog