Showing 1 to 13 of 13 items
-25%

B58 Stainless Steel Downpipe Upgrade 4.5" [Race Downpipes]

-25%

$299.00

$399.00

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

-18%

B58 Stage 3 Low Pressure Fuel Pump - DIY Kit

-18%

$449.00

$549.00

 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

$3,999.00

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

-10%

Spool Performance IFX150 B58 Gen1 upgraded DI injectors

-10%

$1,799.00

$1,999.00

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

Spool FX-200 Gen1 B58 Upgraded High Pressure Pump

$2,148.00

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

$849.99

 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

$419.00

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

$2,648.00

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

$5,749.00

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

Spool FX-170 Gen1 B58 Upgraded High Pressure Fuel Pump

$1,748.00

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

-31%

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

-31%

$899.00

$1,299.00

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

$5,999.00

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

$399.00

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