F8X M3 M4 Varis Carbon Fiber Diffuser N55 The ARM B58 Intake is

The ARM B58 Intake is designed to connect to either the OEM turbo inlet or for maximum airflow the ARM B58 Turbo Inlet

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• 270% Bigger Than Stock

and incredibly strong

Exhaust Manifold Gasket

F8X M3 M4 Varis Carbon Fiber Diffuser N55 The ARM B58 Intake isBMW F8X M3 M4 VARIS STYLE CARBON FIBER DIFFUSER EXPECTATION: 2k Carbon Fiber Weave Lower Under Tray True Carbon Fiber Excellent Fitment Direct Bolt onto your F8X M3 M4 Hardware Kit included Professional Installation is required APPLICATION: 2015+ F8X M3 M4 NOTE: Diffuser requires professional installation from experience aftermarket parts installer. Expect 3 4 hours installation time . No instruction is included.