Products

Wireless Ethanol Analyzer Kit [S63 F90 M5/ F91/F92/F93 M8]

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

Spool Performance Handheld Ethanol Content Analyzer

**This product is currently on backorder. Restock expected by mid-June. Order yours now to join...

Spool Stage 3 Low Pressure Fuel Pump [S63 | F90 M5]

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

Spool IFX350 Upgraded DI Injectors +40% [S63 Gen 2]

Spool Performance proudly presents our upgraded DI Injector solution for the Gen2 S63 platform —...

Spool FX-350 Upgraded High Pressure Fuel Pumps [S63 Gen 2]

Spool Performance is proud to introduce our latest and greatest high-pressure fuel pump capable of...

Spool Stage 3 Low Pressure Pump - DIY Kit [S63/ S63 TU | F10/F06/F12/F13]

Why Do You Need it? With the use of high-pressure pumps now supporting DI fueling,...

Spool Stage 3 Low Pressure Fuel Pump - DIY Kit [S63 | F90 M5]

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

Spool Performance BMW 7 Speed DCT Upgraded 8/8 Clutch Set

-30%

Spool Performance Upgraded BMW DCT 8/8 Clutch Set – The Ultimate High-Power, Track-Ready DCT Solution...

Spool Performance 8HP70, 8HP75, 8HP76 Stage 2 Upgraded Transmission DIY Parts Kit

-18%

SOLD OUT DUE TO HIGH DEMAND. Accepting backorders, so you can secure a set from...

Spool Stage 3 Low Pressure Fuel Pump | AMG E63/CLS63/GLE63/S63/SL63 [M157]

Introducing Spool Performance’s Stage 3 LPFP Upgrade for the Mercedes-AMG M157 engine – a technical...

F90 M5 Stainless Steel Downpipe Upgrade [Race Downpipes]

-65%

F90 Downpipes are on backorder. Please email customer_service@spoolperformance.us for latest availability information. Thank you! Introducing...

Wireless Ethanol Analyzer Kit [S63 F06/F12/F13 M6 /F10 M5]

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

Spool Stage 3 Low Pressure Fuel Pump [S63 | F91/F92/F93 M8]

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

Spool Performance 8HP70 / 8HP75 / 8HP76 upgraded billet 7075-T6 D Clutch Drum

-40%

Spool Performance 8HP70 / 8HP75 / 8HP76 upgraded billet 7075-T6 D Clutch Drum   The...

Spool Performance ZF 8HP70 / 8HP75 / 8HP76 Billet 300M C-Hub Cog Drive

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

Spool FX-200 Upgraded High Pressure Fuel Pump System | [M157]

-13%

Spool FX-200 Upgraded High Pressure Fuel Pump [M157] What is the FX-200? The FX-200 is...

Spool Stage 3 Low Pressure Fuel Pump | AMG S63 [M177]

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

F91/F92/F93 M8 Stainless Steel Downpipe Upgrade [Race Downpipes]

-40%

Introducing the Spool Performance BMW M8 Race Downpipes, expertly crafted from durable, corrosion-resistant 304 stainless...

Spool FX-350 Upgraded High Pressure Fuel Pump System | S63 AMG [M177]

Spool Performance FX-350 High-Pressure Fuel Pump Upgrade What is the FX-350? Introducing the Spool Performance...

Spool IFX1200 Full Frame Upgraded Turbocharger | Mercedes AMG S63/ SL63/ GLS63 [M177]

-38%

Spool Performance proudly introduces the IFX1200, a state-of-the-art turbocharger meticulously designed for the Mercedes M177...

Spool Performance Split Fuel Surge Tank

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

Spool Performance 8HP70, 8HP75, 8HP76 Stage 2 Upgraded Transmission - Build at Spool Performance HQ

-7%

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

Spool Performance Darton Sleeved M177 Engine Block

Mercedes-AMG M177 Darton Sleeved Block The factory Mercedes-AMG M177 aluminum block was never designed for...

Spool Mercedes M177 S63 AMG Wireless Ethanol Analyzer Kit

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

Spool FX-200 Upgraded High Pressure Fuel Pump System | S63 AMG [M177]

-13%

Spool Performance FX-200 High-pressure fuel pump upgrade What is the FX-200? The FX-200 is an...