Spool Performance Stage 3 Low Pressure Fuel Pump | AMG GLS63 [M177] SP-LPFP-GLS63-M177

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Unlock the full fueling potential of your Mercedes-AMG GLS63 with the Spool Performance Stage 3 Low Pressure Fuel Pump (LPFP). Engineered for high-performance builds, this upgraded twin-pump solution eliminates low-pressure fueling bottlenecks and supports over 1200whp—even on full E85 blends.

Why Upgrade to the Stage 3 LPFP?

While upgraded high-pressure fuel pumps (HPFPs) now meet the demands of direct injection fueling, the stock low-pressure fuel pump often becomes the limiting factor—especially when pushing for high horsepower or using ethanol-rich fuels like E85. The Spool Stage 3 LPFP solves this problem by providing nearly double the flow of the factory unit, ensuring a stable and reliable fuel supply to your HPFPs at all times.

Key Features:

• Twin-Pump Configuration: One primary pump runs continuously, while the secondary pump activates during boost onset, ensuring optimal delivery under load.

• Supports 1200+ WHP: Robust enough to supply consistent fuel pressure and volume for ultra-high-performance builds.

• E85-Compatible: Designed to support all fuel types, including ethanol blends.

• Direct-Fit Solution: Developed specifically for the Mercedes-AMG M177 platform for easy installation and seamless integration.

• Eliminates Fueling Bottlenecks: Provides the necessary flow for high horsepower setups when paired with Spool HPFP upgrades.

Built for Serious Performance

Whether you're chasing power goals on the track or pushing the limits of your street build, the Spool Stage 3 LPFP ensures your fuel system won’t be the weak link. It’s the ideal foundation for high-horsepower applications where reliability and fuel delivery are paramount.

Optimized Fueling. Maximum Output.

For enthusiasts and tuners alike, the Stage 3 LPFP from Spool Performance is a must-have upgrade when pushing your GLS63’s M177 engine to the next level. Perfect for vehicles running high ethanol content, larger turbos, or aggressive custom tunes.

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.

The standard shipping rate applies to orders within the continental United States. If you intend to place an order outside of the continental US, please reach out to support@x-ph.com for assistance.