N54 High Flow Silicone Inlets For BMW 135i, 335i, 535i, Z4 Turbos:2" Opening for Hybrid Turbos This is a complete plug

This is a complete plug and play kit to install a Bluetooth ethanol sensor in your F-Series BMW

If you're running E85 or ethanol mixes in your S55 BMW

The fuel line used by Precision Raceworks is Aeroquip AN6 Socketless hose used in high end E85 applications built all over the world

this upgrade also replaces the stock fuel lines from the tank to the engine bay

N54 High Flow Silicone Inlets For BMW 135i, 335i, 535i, Z4 Turbos:2" Opening for Hybrid Turbos This is a complete plugThese 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 intake