Dinan 20-25 BMW X4 M Air Filter Kit

Let your engine breathe easier with an effortless air filter upgrade from Dinan. With superior flow and filtration in comparison to the OEM paper filters you can achieve performance gains for doing virtually nothing at a cost that is friendly to any pocketbook. Directly compatible with the Dinan High Flow Carbon Fiber Intake (D760-0054) or the factory F97 X3M / F98 X4M airbox, this set of drop-in high flow air filters is a one stop shop to unlocking maximum flow for the platform. Compatible w/ Dinan Intake and Stock Air Box - F97/F98 (S58)

• More Flow: 18.6% greater than stock (Stock: 862 CFM, Dinan: 1022 CFM @ 28" H2O per bank).
• Designed to fit both the factory air box as well as the Dinan intake system (D760-0054).
• Deep pleats in multi-layered cotton for increased flow and superior filtration.
• More Power: Max gains of 7 WHP and 8 lb-ft of torque @ 4750 RPM.
• Steel wire mesh providing strength and dent resistance.
• Full set of 4 individual filters.