Spool Performance B58 GEN2 FX400X Upgraded High Pressure Fuel Pump
Brand:
ES#:
4820758
Mfg#:
SP-FX400X-NENF-6
Mercedes M278 Spool FX-170 Upgraded High Pressure Pump Kit
The stock HPFP on the M278 Motors is severely limited in capacity when trying to raise the output of the motor. The FX-170 adds 50% more flow, raising the fueling limits and helping you achieve more power!
Brand:
ES#:
4736464
Mfg#:
SP-FX-M278
Stage 2 Upgraded Transmission DIY Parts Kit - 8HP45, 8HP50, 8HP51
Unleash the power of your B58 engine with Spool Performance's Stage 2 Upgraded Transmission DIY Parts Kit.
Brand:
ES#:
4920944
Mfg#:
SP-ZF-SF-S3
Stage 3 Low Pressure Fuel Pump Kit w/ Hobbs Switch Harness - DIY KIT
This provides almost double the flow from a stock pump and should be more than enough for over 1200whp worth of low-pressure fueling regardless of fuel type!
Brand:
ES#:
4758305
Mfg#:
SP-G30540-LPFPDI
C63 AMG M177 SPOOL FX-170 Upgraded High Pressure Pump Kit
The FX350 makes your injectors flow 30% more fuel before maxing out the injection window limitations. Includes Ethanol Content Analyzer. *Tuning is required*
Brand:
ES#:
4880747
Mfg#:
SP-FX1760-CM177