&R Special Springs’ new project car for the 2013 SEMA Show, the 2014 BMW 428i M Sport Coupe features H&R Street Performance Coil Over suspension and other aftermarket upgrades. The H&R Coil Overs are set at a lowering height of 1.75” front and 1.8” rear, enhancing the look and making driving even more fun. Lowering BMW with H&R Street Performance Coil Overs improves chassis dynamics and provides that cool H&R stance.
Specifications
Chassis
- H&R Street Performance Coil Over
- H&R Trak+ Wheel Spacers

Wheels & Tires
- Breyton Spirit RS Anodized Silver wheels, size 20×8.5”
- Michelin Pilot Super Sport tires, size 245/35ZR20 front, 255/35ZR20 rear
Exterior
- Sticky Jewel Graphics
- BMW M Performance Black Grilles
- Meguiar’s Car Care Products
Interior
- 3M Window Film
- WeatherTech FloorLiner – front, rear & cargo mat