4 Series

Compatible w/ Stock Air Box - F22/F23/F30/F31/F34/F32/F33/F36 (B46/B48/B58)Dinan High Flow Drop-in Replacement Filters are a direct upgrade to your factory intake system and will instantly provide...

Compatible w/ Stock Air Box - F06/F10/F12/F13/F80/F82/F83/F87 (S55/S63)Dinan High Flow Drop-in Replacement Filters are a direct upgrade to your factory intake system and will instantly provide better...

Compatible w/ Stock Air Box - G80/G82/G83/G87 (S58)Dinan High Flow Drop-in Replacement Filters are a direct upgrade to your factory intake system and will instantly provide better flow to assist your...

The Dinan High Flow Mid-pipe for the F30 340i allows for an aggressive tone to be achieved out of the stock system. Coupled with the associated Dinan exhaust the sound is further perfected into an...

Stainless Steel - 3" - G80/G82/G83Looking to elevate the external acoustics of your G8x but want to upgrade in stages and/or not break the bank? The Dinan Middle Exhaust for the G80 M3 is and G82/G83...

The Dinan High Flow X-pipe for the F8x M3/M4 elicits an aggressive sound that is sure to capture the ear of all bystanders and delivers the aural recognition that all M3/M4 owners deserve. Coupled...

G80/G82/G83For the driver that demands the best out of their vehicle. The Dinan Adjustable Coil-Over Suspension was bred in the race lab but refined on the street for maximum versatility. No matter...

Dinan's unique dual core intercooler design for the F series N55 engine elicits impressive power gains and a wider power band along with astounding cooling characteristics that nearly guarantee 'heat...

F22/F23/F30/F31/F32/F33/F34/F36The factory B4x/B58 heat exchanger is not built to cater to the rigorous demands often associated with a modified build. The thin core is easily overwhelmed with IAT's...

G20/G22/G23/G26/G29/G42/A90/A91The OE thermal management system for the B4x/B58 G-chassis BMW and Toyota GR Supra offers an improved formula from prior generations. With a setup where engine coolant...

Heat is the enemy of performance. Keep temps down and performance will go up as a result of increased efficiency. It's really as simple as that. In stock trim, testing made it painfully obviously...

Almost all street cars come from the manufacturer with an anti-roll bar as it is a common part of modern suspension systems. However they are designed to be overly soft for maximum comfort. An...