Still lamenting BMW’s decision not to release a new CSL version of the current generation M3? A tuning firm and performance accessories importer based out of Illinois may have the next best thing.

GTHaus, a specialist in exhaust tuning, has developed a new widebody kit for the M3 Coupe based off the aggressive design of the actual M3 GT2 race car. Built completely from carbon-fiber and fully street-legal, the package includes much wider fenders all ‘round, new bumpers and diffusers, sporty side sills and a vented hood.

The cost of the whole kit is approximately $12,000 but considering that it quite dramatically transforms the look of the standard M3, this is one modification package that we think is definitely worth the cash.

Along with the new bodykit, GTHaus is also offering a set of 20 inch alloy wheels, a Brembo brake package and a full sports exhaust system.