Products

Spool Performance BMW S58 Upgraded Stock Location Twin Turbo Kit [1000+HP] | IFX 1100

-15%

**15 DAY BACK-ORDER - THANKS FOR YOUR PATIENCE; EMAIL SALES@SPOOLPERFORMANCE.US FOR ANY QUESTIONS**   Spool...

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

-18%

Spool Performance Stage 2 Transmission Kits for 8HP70, 8HP75, and 8HP76 After over a year...

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 8HP70 / 8HP75 / 8HP76 Billet 300M C-Hub Cog Drive The factory...

Spool IFX350 Upgraded DI Injectors +30% [S58]

Spool Performance proudly introduces the IFX 350, the pinnacle of Direct Injection (DI) injector technology...

Spool FX-350 Upgraded High Pressure Fuel Pumps [S58]

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

Spool Performance Split Fuel Surge Tank

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

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...

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 8HP45/8HP50/8HP51 or 8HP70/8HP75/8HP76 Billet Main Shaft

SPOOL 8HP45 / 8HP50 / 8HP51 & 8HP70 / 8HP75 / 8HP76 Billet Main Shaft...

Injector Dynamics IDX1050XDS | B58 S58 Port Injection | Set of 6

Injector Dynamics IDX1050XDS | B58 S58 Port Injection  The ID1050x is the evolution of the...