Products

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...

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...

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...

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...

BMW N54 Piezo DI Injector cleaning service

-29%

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

E9X/E8X Bucketless Stage 3 Low Pressure Fuel Pump

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