Maximize your M177’s performance with 90% more fuel flow and industry-leading 35Mpa atomization, delivering the ultimate high-pressure fueling required for big turbos and high-concentration ethanol blends.
The FX350 makes your injectors flow 30% more fuel before maxing out the injection window limitations. Includes Ethanol Content Analyzer. *Tuning is required*
If your car is cranking but won't start, it could be a bad fuel pump. Replace a faulty or broken fuel pump with an OEM fuel pump or save some money and select one of our high-quality aftermarket fuel pump options.
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Mercedes Benz
Lifetime Replacement
