Products

B58 Stainless Steel Downpipe Upgrade 4.5" [Race Downpipes]

-25%

NOTE: We’ve received over a 100 orders in the past few days and this is causing...

B58 Stage 3 Low Pressure Fuel Pump - DIY Kit

-18%

 Spool Performance is thrilled to bring our B58 DIY stage 3 kit to market for...

Spool Performance 8HP45, 8HP50, 8HP51 Stage 2 Upgraded Transmission DIY Parts Kit

After over a year of rigorous testing, Spool Performance proudly presents our Stage 2 Transmission...

Spool Performance IFX150 B58 Gen1 upgraded DI injectors

-10%

Spool Performance is proud to introduce  our upgraded DI injectors for the Gen1 B58 Platform....

Spool FX-200 Gen1 B58 Upgraded High Pressure Pump

What is the FX-200? The FX-200 is an upgraded high-pressure fuel pump for the BMW...

B58 Stage 3 Low Pressure Fuel Pump

 Spool Performance is proud to present the drop-in version of our Stage 3 LPFP (Low-Pressure Fuel...

BMW Gen1 B58 Wireless Ethanol Analyzer Kit

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

Spool FX-400 Gen1 B58 Upgraded High Pressure Pump

Spool Performance is proud to introduce our flag-ship 200 bar high-pressure fuel pump. The FX400 improves on our...

Spool Performance Billet Manifold Gen 1 B58 Top Mount Turbocharger Kit

Spool Performance Billet Manifold Gen 1 B58 Top Mount Turbo Kit   Spool Performance is...

Spool FX-170 Gen1 B58 Upgraded High Pressure Fuel Pump

Spool Performance FX-170 High-pressure fuel pump upgrade What is the FX-170? The FX-170 is an...

B58 Gen1 Exhaust Cam Fuel Lobe Mod [+40%]

-31%

Spool Performance is proud to offer our in-house B58 Gen1 Exhaust Cam Fuel Lobe Mod service...

Spool Performance 8HP45, 8HP50, 8HP51 Stage 2 Upgraded Transmission - Build at Spool Performance HQ

We have been getting a lot of requests to have the DIY Kits installed and...

Spool Performance 8HP45, 8HP50, 8HP51 Billet Aluminum High Capacity Transmission Oil Pan

Spool Performance Billet Aluminum 8HP Transmission Oil Pan The Spool Performance Billet Aluminum 8HP Transmission...