M4 Coupe

Make
BMW
Segment
Coupe

As BMW readies to wave goodbye to the M3 Coupe and say hello to the M4, tuners are preparing final aftermarket packages for the high-performance two-door with German-based tuning house Alpha-N Performance the latest to announce some special pieces for the current-gen BMW M3. Dubbed the Alpha-N BT92 program, the styling part of the package includes a carbon-fiber body kit, made up of new bumpers, a lower front spoiler, hood, wider fenders, side skirts, rear arch extensions, boot lid spoiler, and integrated rear diffuser.

An Ohlins coilover suspension combines with 19-inch three-piece S3 alloys, while inside Recaro Sportster CS seats come with matching door panels and rear bench all trimmed in Alcantara. Power upgrades come way of a stroker kit including a new crankshaft, piston and connecting rods that increases displacement of the V8 from 4.0 to 4.6 liters. That's combined with a remapped ECU and MAC carbon-fiber air box that sees output boosted by 76 hp and 51 lb-ft to 490 hp and 346 lb-ft of torque. The result is a 0-62 mph time of 4.5 seconds and 195 mph top speed.