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Air and Fuel› Fuel Pumps, Regulators and Components

Precision Raceworks

High-Performance E85 Fuel Pump System

Name: High-Performance E85 Fuel Pump System
Brand: Precision Raceworks
SKU: 601-0163

$1,661.99 $742.04 Save $919.95

SKU: 601-0163

Free Shipping over $200

$100 Minimum Order

Non-Returnable Item

DIY PRO SHOP

Moderate — 2–4 hours

Overview

The Precision Raceworks high-performance fuel pump is designed for customers looking to run all blends of E85 fuel. This pump offers significantly more fuel flow than the factory pump, with stages capable of supporting up to 1,000+ horsepower on pump gas and E85.

This drop-in system includes a pre-assembled fuel pump, fuel sending unit, and upgraded fuel lines.

Show original supplier description

The Precision Raceworks High Performance Fuel Pump is engineered to meet the demands of high-performance vehicles, specifically designed for users running all blends of E85 fuel. This unit offers a substantial upgrade over the stock fuel pump, providing increased flow rates to support significant power modifications. The available stages, such as Stage 4.5, feature a Walbro 525 fuel pump capable of supporting over 1,000 horsepower on pump gas and 1,000+ horsepower on 100% E85. Flow rates vary by stage, with the Stage 4.5 pump delivering 6 LPM at 72psi (5 bar). All necessary components are included in the box for a complete installation, such as the genuine OEM fuel pump bucket assembly, an upgraded Walbro 525 pump, a fuel sending unit, upgraded AN-6 fuel feed lines with a fuel pressure regulator, a new in-line fuel filter, and a plug-and-play boost reference harness with a 13psi hobbs switch. The system is pre-assembled and ready to install, with no core charge required. The design ensures the primary pump remains fully submerged in fuel regardless of the vehicle's fuel level or G-force experienced during driving or racing. This fuel pump is specifically designed for the F-Series S55 and B58 engines. Fitment includes BMW M2 Competition (2019-2020), M3 (2015-2018), and M4 (2015-2020) models.

Product descriptions are provided by our supplier partners and may not always be perfectly accurate. Not sure this fits? or call (760) 282-4645 and we’ll verify before you order.

Fitment

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Specifications

Brand	Precision Raceworks
Part Number	601-0163
Category	Air and Fuel

Videos

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Returns & Fitment

Built for enthusiasts. Every order is backed by our 30 day return window on eligible items. Unused and uninstalled products may be returned with approved RMA and no restocking fees when received in new condition. Orders placed through the MOTORMIA app with a complete build qualify for our Fitment Guarantee — free return shipping if the part doesn’t fit your exact setup. The guarantee covers fit only; installation must follow manufacturer instructions, and we recommend a qualified shop for parts marked Difficulty 4–5.

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Shipping

Orders are processed in 1–3 business days. In stock parts ship promptly from our partner network. Special-order items either aren’t currently stocked or are built to your spec — expect 4–6 weeks. If a part goes on backorder while your order is in the queue, we’ll reach out and work through discounted alternatives together.

Free shipping over $200 in the continental US. Alaska, Hawaii, U.S. territories (Puerto Rico, U.S. Virgin Islands, Guam, American Samoa, and the Northern Mariana Islands), and international orders carry surcharges — most appear at checkout. Some exceptions (LTL freight, or suppliers who quote freight only after we place the order) won’t. In those cases we’ll reach out with the exact charge before your order moves forward.

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