The BMW M4 combines race-inspired performance, aggressive styling, and everyday usability in a true M car package. Upgrade your M4 with Dinan performance products, including ECU tuning, intake systems, exhaust upgrades, suspension components, and supporting hardware engineered to increase power, sharpen handling, and deliver an even more exhilarating driving experience.

From simple drop-in filters to full intake kits, Dinan is an excellent source of improved breath-ability options for your BMW/MINI.