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Air and Fuel› Fuel Pumps, Regulators and Components

AMS Performance

Dual In-Tank Fuel Pump System

$1,799.95 $1,749.00 Save $50.95

SKU: ALP.28.07.0021-1

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Special Order
Ships in 4–6 weeks
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$100 Minimum Order
30 Days Return
INSTALL DIFFICULTY
DIY PRO SHOP

Moderate — 2–4 hours

Overview

The AMS Performance Dual In-Tank Fuel Pump System is designed to significantly upgrade your Infiniti Q50 or Q60's fuel delivery capabilities. This system utilizes dual Walbro 450 LPH fuel pumps, providing a 154% increase in pump basket size over the OEM component. It is engineered to combat fuel starvation and supports up to 1400 HP on gasoline and 1100 HP on E85.
Show original supplier description
The AMS Performance Dual In-Tank Fuel Pump System is engineered to meet the demanding fuel delivery needs of high-performance Infiniti Q50 and Q60 models. The factory fuel pump system is often insufficient for upgraded HPFP or aftermarket port injection setups. This system features a dramatically increased pump basket size (+154% over OEM) utilizing injection-molded thermoplastic to prevent fuel starvation and retain surge tank properties. It employs industry-standard Walbro 450 LPH fuel pumps for robust performance. This dual pump configuration is capable of supporting an impressive 1400 HP on gasoline and 1100 HP on E85, making it an ideal upgrade for serious performance enthusiasts. All materials and components used are fully compatible with ethanol and methanol fuels. Installation of this return-style system requires custom fabrication of a new feed line from the fuel tank to the engine bay, along with custom plumbing for under-hood fuel lines and a fuel pressure regulator. Due to the complexity and lack of provided instructions, AMS strongly recommends that only qualified motorsport technicians undertake this installation. The use of plug-and-play electrical harnesses and quick-connect fuel fittings is intended to simplify the process for experienced installers.

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

BrandAMS Performance
Part NumberALP.28.07.0021-1
CategoryAir and Fuel
5,000+ Trusted brands
1M+ Enthusiasts
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(760) 282-4645 hello@motormia.co

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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.

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