Dinan

Stainless Steel - 3" (76mm)Perfect for the do-it-yourself customer looking for a band clamp that allows for a 360º pressure connection, this clamp fits the build. Created from stainless...

Stainless Steel - 3.25" (82.5mm)Perfect for the do-it-yourself customer looking for a band clamp that allows for a 360º pressure connection, this clamp fits the build. Created from stainless...

Dinan's High Flow Air Mass Meter and Intake Assemblies reduce the intake restriction presented by the stock configuration for a better breathing engine. Increasing the flow of cool, oxygen rich air...

Dinan has developed the High Flow Carbon Fiber Intake for the BMW E9x M3 to improve air flow to the engine. Dinan's intake is built with the highest quality components and improves the look and...

Compatible w/ Stock Air Box - E38/E53 (M54/M73)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...

Compatible w/ Stock Air Box - E46/E83/E85 (M54)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...

Compatible w/ Stock Air Box - E82/E88/E90/E92/E93 (N51/N52)Dinan High Flow Drop-in Replacement Filters are a direct upgrade to your factory intake system and will instantly provide better flow to...

Compatible w/ Dinan Intake and Stock Air Box - E60/E61/E82/E88/E89/E90/E92/E93 (N54)Dinan High Flow Drop-in Replacement Filters are a direct upgrade to your factory intake system and will instantly...

Compatible w/ Stock Air Box - R55/R56/R57/R58/R59/R60/R61 (N14/N18)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 - E70/E71/F01/F02/F07/F10/F12/F13/F15/F16/F25/F26 (N55)Dinan High Flow Drop-in Replacement Filters are a direct upgrade to your factory intake system and will instantly...

Compatible w/ Stock Air Box - F22/F23/F30/F31/F34/F32/F33/F36 (N20/N26)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 - F22/F23/F30/F31/F34/F32/F33/F36/F87 (N55)Dinan High Flow Drop-in Replacement Filters are a direct upgrade to your factory intake system and will instantly provide better...