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.
2019 Mercedes Benz C63 AMG Base Sedan 205.086 V8 4.0L Engine Parts & Accessories
- Cooling
- Covers
- Drive Belts
- Electrical
- Emissions
- Fastener Kit
- Filter
- Fuel
- Gaskets & Seals
- Ignition
- Intake
- Mechanical
- Mount
- Oil Service
- Performance
- Pulleys
- Software
- Timing
- Tools
- Turbocharger
- Vacuum System
The FX350 makes your injectors flow 30% more fuel before maxing out the injection window limitations. Includes Ethanol Content Analyzer. *Tuning is required*
Plug and play E85 compatible HPFP with 50% more flow when compared to stock
Features a twin pump setup with one pump coming in during boost onset
Two (2) Required Per Vehicle
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Quality aftermarket replacement
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Two (2) to Four (4) Required Per Vehicle based on engine. Includes new seal.
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This product was last offered at the strikethrough price on
05-29-2026
Replace your leaking cap, or the one you left at the pump
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Includes all o-rings needed for installation. For M133, M152, M157, M176, M177, M178 & M278 Engine applications.
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does not include level sensor or lid
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Includes Sealing Ring & Retaining Clip
Ignition Knock (Detonation) Sensor
Sensor that monitors camshaft rotations and relays that information to the ECU
Monitors exhaust gas temperatures for air/fuel ratio
Monitors camshaft location
(1) One Required Per Vehicle
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