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Air and Fuel› Fuel Pumps, Regulators and Components

AMS Performance

Alpha High Pressure Fuel Pump Kit

Name: Alpha High Pressure Fuel Pump Kit
Brand: AMS Performance
SKU: RA338

$1,249.95

SKU: RA338

Free Shipping over $200

$100 Minimum Order

Non-Returnable Item

DIY PRO SHOP

Moderate — 2–4 hours

Overview

The AMS Performance Red Alpha High Pressure Fuel Pump Kit is a high-performance fueling solution for the Infiniti VR30DDTT engine. This pump is CFD-optimized, E-85 compatible, and constructed from all stainless steel with laser-welded seams. It is capable of flowing over 36% more fuel than the stock unit, with a capacity of 350 LPH and a maximum operating pressure of 200 bar.

Show original supplier description

Introducing the AMS Performance Red Alpha High Pressure Fuel Pump Kit, engineered to provide a reliable fueling solution for the Infiniti VR30DDTT engine. It boasts a CFD-optimized design, E-85 compatibility, and all-stainless steel construction with laser-welded seams for enhanced durability and leak prevention. The RA338 Stage 1 pump features a piston diameter that is 36% larger than stock, resulting in a 36% increase in fuel capacity and an impressive flow rate of 350 LPH. The pump is engineered in partnership with Nostrum Energy and is flow-tested individually to ensure optimal performance. It operates at a maximum pressure of 200 bar. This kit comes fully assembled with direct-fit hardware, including a mounting flange and electric harness adapter. It utilizes OEM-type fuel fittings and electrical connectors for a straightforward installation. Comprehensive installation instructions are provided. The AMS Performance Red Alpha High Pressure Fuel Pump Kit is compatible with a range of Infiniti Q50 and Q60 models from 2016-2021 equipped with the VR30DDTT engine, including 300HP Sport Premium Luxe and 400HP Red Sport variants, as well as the 2023+ Nissan Z.

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	AMS Performance
Part Number	RA338
Category	Air and Fuel

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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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