Products – Tagged "X4M"

BMW S58 IFX350 upgraded DI injectors

$1,999.00

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

-18%

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

-18%

$4,499.00

$5,499.00

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

Wireless Ethanol Analyzer Kit [ F97/F98 S58 X3M/X4M ]

$369.00

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

-7%

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

-7%

$6,499.00

$6,999.00

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