Air and Fuel Fuel Injection Systems and Components - Electronic

MAPerformance

E85 Fuel Upgrade Kit with ID1050 Injectors and 450 LPH Fuel

$732.99

SKU: EVOX-450FK

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In Stock
Ships by Aug 1
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INSTALL DIFFICULTY
DIY PRO SHOP

Moderate — 2–4 hours

Description

The MAPerformance EVO X E85 Fuel Upgrade Kit is engineered to provide a significant increase in fuel system capacity for your 2008-2015 Mitsubishi Lancer Evolution X. This kit includes ID1050x injectors, which are built to motorsport specifications, offering optimized performance and compatibility with E85 fuel. The included MAP inline fuel filter features a 40-micron stainless steel element, protecting your injectors from debris and supporting up to 500 LPH flow, while being safe for both pump gas and E85. Central to this kit is the Walbro 450 LPH High Pressure Fuel Pump, renowned for its reliability and performance in high-horsepower applications. It is designed to support engines with over 500 HP on E85 and outperforms many in-tank fuel pumps currently on the market. The kit aims to provide the necessary fuel flow to match increased boost levels or engine modifications. This fuel upgrade kit is capable of supporting 400+ horsepower on E85 or 550+ horsepower on 93 octane fuel. Please note that fuel rails are not included but can be added separately. The installation requires modification to the vehicle's wiring, fuel lines, and fuel module. Professional installation is recommended. What's included: ID1050 Injectors with plug-and-play adapters, MAP EVO X Inline Fuel Filter Kit, MAP EVO X Fuel Pump Install Kit for Walbro 450lph, and a Walbro 450LPH High Pressure E85 Safe Fuel Pump. An optional GrimmSpeed 3-Port Electronic Boost Control Solenoid is also available.

MIA's Description

The MAPerformance EVO X E85 Fuel Upgrade Kit is a comprehensive system designed to enhance the fuel delivery capabilities of your 2008-2015 Mitsubishi Lancer Evolution X. It includes ID1050 injectors, a MAP inline fuel filter with a 40-micron stainless steel element, and a Walbro 450 LPH fuel pump capable of supporting over 500 HP on 93 octane or 450+ HP on E85.

This kit provides the necessary fuel components to support increased engine power. The injectors offer smooth response at low flow and a maximum pressure capability of 7 bar, while the fuel filter protects them from debris and is compatible with both pump gas and E85. The Walbro fuel pump is an industry standard for high-performance applications.

Fitment

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Specifications

BrandMAPerformance
Part NumberEVOX-450FK
CategoryAir and Fuel

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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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