Dinan

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 - F39/F44/F48/F54/F55/F56/F57/F60 (B36/B38/B46/B48)Dinan High Flow Drop-in Replacement Filters are a direct upgrade to your factory intake system and will instantly...

Compatible w/ Stock Air Box - G01/G02/G05/G06/G07/G11/G12/G14/G15/G16/G30/G32 (B46/B48/B58)Dinan High Flow Drop-in Replacement Filters are a direct upgrade to your factory intake system and will...

Compatible w/ Stock Air Box - G20/G22/G23/G26/G29/G42/A90 (B46/B48/B58)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 - G01/G02 (B58)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 engine...

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 - F90/F91/F92/F93 (S63)Dinan High Flow Drop-in Replacement Filters are a direct upgrade to your factory intake system and will instantly provide better flow to assist ...

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...

Your engine effectively functions as a giant air compressor. Feeding more air to your engine is a great way to improve power, especially if it's cooler, denser air. This intake system modifies the...

Dinan's High Flow Intake System consists of an injection molded replacement lid for the stock air box designed to increase overall volume and accommodate a high flow filter element for optimum intake...

The Dinan High Flow Mid-pipe for the F22 M240i 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...

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...