B58 GEN1

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 Stage 2 Upgraded Transmission DIY Parts Kit

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

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...

B58 Stainless Steel Downpipe Upgrade 4.5" [Race Downpipes]

-50%

NOTICE: All Black Friday and prior orders have been fulfilled, and we are now processing...

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 Performance Billet Manifold Gen 1 B58 540i Top Mount Turbocharger Kit

Spool Performance Billet Manifold Gen 1 B58 540i Top Mount Turbo Kit   Spool Performance...

Spool Performance 4" Turbo Inlet Guard

-25%

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

Spool Stage 4 FX-400 Gen 1 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 Stage 2 FX-200 Gen 1 B58 Upgraded High Pressure Pump

What is the FX-200? The FX-200 is a Stage 2 upgraded high-pressure fuel pump for...

Spool FX-170 Gen 1 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...

Spool Performance IFX150 B58 Gen 1 upgraded DI injectors

-10%

Spool Performance is proud to introduce the IFX 150, our upgraded Direct Injection (DI) injectors...

B58 Gen 1 Exhaust Cam Fuel Lobe Mod [+40%]

-31%

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

B58 Stage 3 Low Pressure Fuel Pump - DIY Kit

-18%

Spool Performance is excited to introduce our B58 DIY Stage 3 Kit, designed for enthusiasts...

G20/G22/G30/G32/G11/G12 B58 Stage 3 Low Pressure Fuel Pump - DIY Kit

Spool Performance is excited to introduce our DIY Stage 3 Low-Pressure Fuel Pump Kit for...

B58 Stage 3 Low Pressure Fuel Pump

Spool Performance is proud to introduce the drop-in Stage 3 Low-Pressure Fuel Pump (LPFP) upgrade...

BMW G30 540i Stage 3 Low Pressure Fuel Pump

Spool Performance is thrilled to bring our BMW G30 540i Stage 3 Low-Pressure Fuel Pump...

BMW G30 540i Stage 3 Low Pressure Fuel Pump - DIY Kit

 Spool Performance is thrilled to bring our G30 540i Stage 3 Low-Pressure Fuel Pump kit to...

BMW Gen1 B58 Wireless Ethanol Analyzer Kit

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