BMS N54 High Flow Silicone Inlets AMG Both options include the following:

Both options include the following:

With almost a 30% increase in size over our 5" intercooler upgrade

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

Replace You Boring Stock Rear Diffuser With Our F1 Style Rear Diffuser

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 Both options include the following: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