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Ships within 48 hours · Estimated delivery Aug 23 - Aug 28
• Fits OEM and Aftermarket Mufflers
Pairing the ARM MK7 Downpipe with a proper tune will yield gains up to 40whp and 74wtq on the stock IS12 turbocharger
• 290% Bigger Than OEM
Constructed of TIG welded T304 grade stainless steel
there is a CNC machined flange for perfect fitment with new bolts to replace the course threaded factory screws
B58 CHARGE PIPE - 240i 340i 440i 540i 640i 740i S5 Intercooler • Fits OEM and Aftermarket30 Day Money Back Guarantee IN STOCK HIGHLIGHTS Increased 3" Diameter Tri Port NPT CNC Machined Fittings Mandrel Bent T6061 Aluminum PROFILE The ARM B58 Charge Pipe is a bulletproof charge pipe replacement for the plastic OEM B58 charge pipe. The ARM B58 Charge Pipe increases the diameter over the OEM charge pipe, resulting in increased airflow from the turbo to the engine, and improved throttle response. Upgrading the charge pipe on your B58 is one
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