BMS N54 High Flow Silicone Inlets AMG Also includes precapped twin 1/8"

Also includes precapped twin 1/8" NPT ports for external boost gauges

but cost upwards of $9

With a higher boost target the charged air coming out of the compressor is hotter

The ARM 335i catless downpipes are designed with a 3" stainless steel construction to optimize exhaust flow and obtain optimal back-pressure

Our 4" resonators are installed in the perfect location to enhance the sound of your S55 without compromising the precise fitment of our M4 downpipes

BMS N54 High Flow Silicone Inlets AMG Also includes precapped twin 1/8"Description These high quality BMS N54 silicone inlets replace your flimsy and restrictive plastic N54 BMW inlets reducing restriction and dramatically improving air flow, top end boost and performance. Includes all required hardware and is compatible with both factory style diverter valves and blow off valve kits. Available in 1. 75" inlets for factory turbos or 2" inlets for hybrid and aftermarket turbos. Compatible with BMS DCI and all other N54