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The ARM S55 Silicone Charge Pipes allow you to maximize power on your S55 powered BMW by replacing the OEM charge pipes which are known for cracking

the ARM 340i/440i Single Exit Exhaust allows the most direct flow of exhaust from your B58 out to the single exit 3

and an improved exhaust note

• Fast and Easy Install

With the OEM intercooler coming in at 493 cubic inches

Testing on our 328i with only a Stage 1 tune yielded a very respectable 17whp and 25wtq gain

The ARM S58 Resonated Downpipes will increase the overall volume of your exhaust

ARM S55 Resonated Downpipes

4L BMW G16

The ARM F30 N55 Charge Pipe comes with a CNC machined MAP sensor flange for easy reinstallation of the OEM MAP sensor

The ARM S58 Catted Downpipes will increase the overall volume of your exhaust

the ARM N54 335i HKS charge pipe connects to the throttle body using a precision CNC machined connection which is secured by the OEM metal C-Clip