DINAN LAUNCHES FREE FLOW EXHAUST SYSTEM FOR THE F33/F36 BMW 440i
Dinan’s new tuned, bolt-on exhaust system for the 2014-2018 BMW 4 Series powered by the B58 3.0L turbocharged inline-6 engine adds dyno-proven power and a sporty sound Opelika, Ala. (July, 2018) – BMW specialist Dinan Engineering has launched a complete, bolt-on exhaust solution to bring a more aggressive sound to the convertible and Gran Coupe versions of…