Products – Tagged "X4"

-10%

Spool IFX150 Upgraded DI Injectors [Gen 1 B58]

-10%

$1,799.00

$1,999.00

Spool Performance is proud to introduce the IFX 150, our upgraded Direct Injection (DI) injectors...

Spool FX-170 Upgraded High Pressure Fuel Pump [Gen 1 B58]

$1,748.00

Spool FX-170 Gen 1 B58 Upgraded High Pressure Fuel Pump What is the FX-170? The...

-31%

B58 Gen 1 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...