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B58 3.75" INTAKE - 240i 340i 440iHIGHLIGHTS Increased 3. 75" Diameter Improved Airflow Optional ARM Clear Cover Compatible with OEM or ARM Turbo Inlet PROFILE The ARM B58 Intake isn't your standard lookalike B58 intake, this has been designed with upgraded 3. 75" piping throughout, making it the largest B58 intake available. Combine the ARM B58 Intake with the ARM B58 Turbo Inlet to give your B58 a complete induction solution capable of supporting the most demanding B58 builds!

the need for absolute performance comes in mind when designing an intake system for the M

7 Series E23

The Black Market Parts BMW BILLET COOLANT FLANGE fits most late model BMW's

keeping your build looking sharp mile after mile

We are so confident that you'll agree we've achieved this

The ARM MK5 GTI downpipe will fit the existing OEM catback exhaust or any aftermarket exhaust that connects the OEM downpipe

Built in Ethanol Content Analyzer

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E93 - 325i

allowing drivers to push the limits of their vehicle with confidence

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