N54

Helix HPFP Overdrive Unit

Please Visit: http://spoolperformance.us/index.php?route=product/product&product_id=72  for details on the filter unit add-on Note: All new Helix purchases include our...

E9X/E8X Stage 2 Bucketless Low Pressure Fuel Pump

-25%

Stage 2 Bucketless Fuel Pump: This Low-Pressure Fuel Pump delivers more than double the flow...

E9X/E8X Bucketless Stage 3 Low Pressure Fuel Pump

Fuel Line upgrade option: Our Fully E85 compatible Pro Fuel line is Nylon and Stainless...

Wireless Ethanol Analyzer Kit [N54/N55] E9x/E8x/E6x

The Spool wireless Ethanol Analyzer kit is a very cost-effective and robust ethanol content and...

BMW [N54/N55] E9X/E8X/E6X High Performance Stainless Steel 10 Micron In-Line Filter Unit

-40%

Why You Need It: The filter unit on the continental rotary high pressure fuel pumps...

BMW N54 Piezo DI Injector cleaning service

-29%

The Piezo DI injectors used on direct injected BMW motors are one of the highest...

Spool Ethanol Analyzer Mobile App

Spool Ethanol Analyzer is designed to connect to the Spool Wireless Ethanol Sensor Kit and...

Spool Performance 4" Turbo Inlet Guard

-25%

Protect your turbo with the advanced Spool Performance Billet Turbo Guard, specifically engineered to shield...