Browse B58 High-Pressure Fuel Pump & Turbo Upgrade Products

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, 8HP70, 8HP76 Aluminum High Capacity Transmission Oil Pan

Spool Performance Aluminum 8HP Transmission Oil Pan (2 Quarts of fluid over stock!)  The Spool...

B58 Stainless Steel Downpipe Upgrade 4.5" [Race Downpipes]

-58%

Spool B58 Downpipe 4.5” Race Product Highlights: 304 Grade Stainless Steel Construction: Crafted for durability...

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 FX-350 Upgraded High Pressure Pump [Gen 1 B58]

Spool Performance is proud to introduce the FX350 High-Pressure Fuel Pump, a core upgrade in...

Spool FX-200 Upgraded High Pressure Pump [Gen 1 B58]

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

Spool IFX150 Upgraded DI Injectors [Gen 1 B58]

-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...

Spool Stage 3 Low Pressure Fuel Pump - DIY Kit [FXX Gen 1 B58]

-18%

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

Spool Stage 3 Low Pressure Fuel Pump - DIY Kit [Gen 2 B58]

Spool Performance is proud to introduce our new SPOOL BMW B58 G2 DIY LPFP. We...

Spool Stage 3 Low Pressure Fuel Pump - [FXX Gen 1 B58]

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

Spool Stage 3 Low Pressure Fuel Pump - DIY Kit [G30 540i B58]

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

Spool BMW Gen 1 B58 Wireless Ethanol Analyzer Kit

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

B58 5 Inch Stainless Steel Downpipe Upgrade [Race Downpipes]

Spool 5 Inch B58 Downpipe Why Settle for the Same Rebranded Downpipes? Let’s face it—most...

Spool Charge Pipe Upgrade Kit | [B58 Gen 1 & B58 Gen 2]

Spool Performance Charge Pipe Upgrade KitFor 2016–2024 F & G Series M140i, M240i, 340i, 440i,...

Spool Performance IFX800 Upgraded Turbocharger | Gen 1 B58

Spool Performance Upgraded Turbocharger for Gen 1 B58 Models The stock turbo on the Gen...

Spool Performance B58 Engine Build

Spool Performance B58 Engine Build Program $8,910.00 is the price for labor for assembly, please...

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

Spool Performance Billet Aluminum 8HP Transmission Oil Pan Service Kit Our billet transmission oil pan...

Spool Performance 2021+ Mild Hybrid 8HP51 Oil Pan

Spool Performance 2021+ Mild Hybrid 8HP51 Oil Pan When building a transmission, replacing the oil...

Spool Performance Handheld Ethanol Content Analyzer

The Spool Performance Handheld Ethanol Content Analyzer is a must-have tool for anyone who wants precise...

Spool Performance 8HP45 / 8HP50 / 8HP51 upgraded billet 7075-T6 D Clutch Drum

-40%

Spool Performance 8HP45 / 8HP50 / 8HP51 upgraded billet 7075-T6 D Clutch Drum   The...

SPOOL B58/S58 Plug and Play Ethanol Sensor Harness

-50%

Spool Performance B58/S58 Plug and Play Ethanol Sensor Harness Connect our ethanol sensor harness to...

SPOOL B58 Gen 1 Plug and Play Motiv Reflex Plus Harness

-40%

Spool Performance B58 Gen 1 Plug-and-Play Reflex+ Harness The Spool Performance Plug-and-Play Harness is the...

B58 5 Inch Stainless Steel 200 CELL Catted Downpipe Upgrade [Race Downpipes]

Spool 5 Inch B58 Downpipe 200 CELL CATTED Why Settle for the Same Rebranded Downpipes?...

Spool Performance Split Fuel Surge Tank

High-horsepower engines don’t just need more fuel — they need stable, predictable fuel control. The...

Spool Performance ZF 8HP45 / 8HP50 / 8HP51 Billet 300M C-Hub Cog Drive

Spool Performance ZF 8HP45 / 8HP50 / 8HP51 Billet 300M C-Hub Cog Drive The factory...

Spool A90/A91 Supra Stage 3 Low Pressure Fuel Pump - DIY Kit [Gen 2 B58]

Spool Performance A90 / A91 Supra B58 Gen 2 DIY LPFP Kit Spool Performance introduces...

Spool Performance FPR-T Compact Billet Fuel Pressure Regulator

-10%

Spool Performance FPR-T Compact Fuel Pressure Regulator Precise, stable fuel pressure is the foundation of...

BMW B58 Gen1 Auxiliary Split Fuel System

-28%

Spool Performance BMW B58 Gen 1 Auxiliary Fuel System The Spool Performance BMW B58 Gen...