Universal Racing In-Line Fuel Filter With AN 6 8 10 Fittings Adapter 40 Micron AN Fittings & Hoses Helps maintain proper octane levels

Helps maintain proper octane levels to reduce potential detonation

It's no secret that the BMW N54 motor suffers from serious oil control problems causing oil to blow through and coat the intercooler and charge piping

Cylinder Head Cooling Flange

Vacuum Turbo Boost Tap For BMW 1 3 5 Series X1 X3 N20 N55 2

including recreational off-road use

Universal Racing In-Line Fuel Filter With AN 6 8 10 Fittings Adapter 40 Micron AN Fittings & Hoses Helps maintain proper octane levelseBay Universal Racing In Line Fuel Filter With AN 6 8 10 Fittings Adapter 40 Micron Max Pressure: 250PSI 40 Micron Stainless Steel Filter Filter Diameter: 44mm Will Work With Unleaded Gasoline, Ethanol, Alcohol (We Recommend Flushing The Fuel System After Using Alcohol) Includes: 40 Micron Stainless Steel Reusable Fuel Filter Element Black & Red Anondized 6061 Aluminum Fuel Filter Housing 2Pc 6AN Fittings 2Pc 8AN Fittings 2Pc 10AN Fittings Fuel Flows