Everything you need to upgrade your S55 with B58 high-performance ignition coils!
BMW F80 M3 S55 3.0L Performance Fuel & Ignition Parts
The ultimate supplementary fueling kit for the S55 engine!
Adapt Your 0-10 Bar Pressure Sensor to Your Ethanol Sensor With Ease!
Everything you need to service your ignition system
10X Entries Into Our F80 M3 Sweepstakes
Stop Low Pressure Fuel Pressure Drops at the Source!
A Must For Cars With Upgraded LPFPs
Full e85, full 93, or even a blend of the two, no problem!
Neatly hides away in the trunk cavity below the deck lid.
The worlds smallest universal regulator! Comes pre-set within precision tolerance to eliminate guesswork setting target pressure!
The worlds smallest universal regulator! Comes pre-set within precision tolerance to eliminate guesswork setting target pressure!
Stop Low Pressure Fuel Pressure Drops at the Source!
A Must For Cars With Upgraded LPFPs
Know your exact ethanol content in real-time via the Fuel-It! or JB4 mobile app on your smartphone or tablet. For non Fuel-It! brand port injection configs.
Fueling support up to 1000+ WHP!
Know your exact ethanol content in real-time via the Fuel-It! or JB4 mobile app on your smartphone or tablet.
Know your exact ethanol content in real-time via the Fuel-It! or JB4 mobile app on your smartphone or tablet. For stock HPFP/no port injection configurations.
Regain power loss & fuel economy from worn or failed ignition coils!
Regain power loss & fuel economy from worn or failed ignition coils!