Spool Performance FX-170 Upgraded High Pressure Fuel Pump System | S63 AMG [M177]

Unleash the full potential of your Mercedes-AMG S63 M177 engine with the Spool FX-170 High-Pressure Fuel Pump System. Offering 50% more fuel flow compared to the stock pump, the FX-170 is engineered to support higher ethanol blends and larger turbos, making it an ideal upgrade for performance enthusiasts looking to push their build further. Fully E85 compatible and designed to be plug-and-play, this high-pressure fuel pump provides the reliable fuel supply needed for high-output tunes and boosted engine performance.

Key Features:

• 50% More Flow:
  With its larger bore size, the FX-170 fuel pump delivers 50% more flow than the stock unit. This increase in flow supports higher ethanol concentrations and allows for fueling larger turbos, enabling you to reach greater performance levels in your M177 engine.

• E85 Compatibility:
  Designed to handle E85 and other ethanol-based fuels, the FX-170 is perfect for builds that require higher ethanol blends to achieve peak performance. Whether you’re upgrading turbos or tuning for more power, the FX-170 ensures your engine gets the fuel it needs for optimal combustion.

• Plug-and-Play Installation:
  The FX-170 High-Pressure Fuel Pump System is designed for ease of installation. It’s completely plug-and-play, meaning no cutting or splicing is required—just swap in the upgraded pump and start pushing the limits of your engine.

• Improved Fuel Flow:
  With the 50% more flow over the stock pump, the FX-170 helps eliminate fueling limitations and supports bigger turbos and higher ethanol concentration blends. This upgrade ensures sufficient fuel delivery, even under demanding driving conditions.

• Complete Kit for Optimal Performance:
  The FX-170 High-Pressure Fuel Pump System includes:

  • 2 x FX-170 upgraded high-pressure fuel pumps

  • Bosch spec 10-micron high-flow fuel filter for enhanced filtration

  • Upgraded E85-compatible fuel lines (braided steel nylon core)

  • Spool 10-micron filter unit for superior filtration with minimal pressure drop

  • Spool Ethanol Content Monitor (ECA) kit for real-time ethanol content and fuel temperature data

• Ethanol Content Monitoring:
  The Spool ECA kit provides digital readouts of ethanol content and fuel temperature, delivered via Bluetooth 4.0 technology to your mobile device. This allows you to monitor your fuel system and make adjustments as necessary to optimize your fuel blend and engine performance.

Why You Need It:

The stock high-pressure fuel pump on the Mercedes S63 M177 is limited in its fuel delivery capacity, especially when modifying the engine for higher performance. The FX-170 upgrades this system by providing 50% more flow, allowing you to run higher ethanol content and fuel larger turbos, ensuring your engine gets the optimal fueling required for power gains and efficiency.

What’s Included:

• 2 x FX-170 upgraded high-pressure fuel pumps

• 1 x Bosch spec 10-micron high-flow fuel filter

• Upgraded fuel lines (E85-compatible)

• 1 x Spool 10-micron filter unit

• 1 x Spool Ethanol Content Monitor Kit with mobile app

• All necessary installation hardware

Note: 'New' merchandise may be returned for exchange or refund within 15 days from the date of shipment. 'New' merchandise must be unused and free from installation or mounting damage. Installation or modification of parts waives your right to returns, refunds, or exchanges.