Skunk2 Mitsubishi Evo VII/VIII/IX (4G63) Composite High Volume Fuel Rails

Skunk2's cutting-edge Composite Fuel Rail for the Evo VIII-IX is here. Skunk2's Composite Fuel Rails are made using a proprietary carbon-impregnated, aerospace thermo-polymer composite—a material that's 33-percent lighter, 60-percent stronger, and operates up to 100-degrees F cooler when compared to aluminum and insulates fuel from both radiant and conductive heat transfer underneath the hood, resulting in increased horsepower and torque. Composite Fuel Rails also feature large 0.625- in. internal bores for superior fuel injector pulsation dampening, are machined with a smooth interior finish, and feature radius-cut fuel injector outlets for improved flow characteristics. The special design that eliminates the sharp internal angles where the main bore meets the fuel injector bores inherent with conventional extruded- and drilled-aluminum designs can only be achieved with such composite materials. Skunk2's Evo Composite Fuel Rails are compatible with the factory fuel system, as well as all fuels, including alcohol, and can support up to 1,200 hp.

Additional Information

Composite Fuel Rail; -8AN Inlet/Outlet; Supports Up To 1200Hp; 0.0125 in. NPT Fuel Pressure Ports;

Product Overview

Skunk2's cutting-edge Composite Fuel Rail for the Evo VIII-IX is here. Skunk2's Composite Fuel Rails are made using a proprietary carbon-impregnated, aerospace thermo-polymer composite—a material that's 33-percent lighter, 60-percent stronger, and operates up to 100-degrees F cooler when compared to aluminum and insulates fuel from both radiant and conductive heat transfer underneath the hood, resulting in increased horsepower and torque. Composite Fuel Rails also feature large 0.625- in. internal bores for superior fuel injector pulsation dampening, are machined with a smooth interior finish, and feature radius-cut fuel injector outlets for improved flow characteristics. The special design that eliminates the sharp internal angles where the main bore meets the fuel injector bores inherent with conventional extruded- and drilled-aluminum designs can only be achieved with such composite materials. Skunk2's Evo Composite Fuel Rails are compatible with the factory fuel system, as well as all fuels, including alcohol, and can support up to 1,200 hp.

These additional application notes are supplied by the manufacturer and collated from multiple year ranges. Not all of these notes may apply to every year or every variant. Please contact a StreetFX agent for clarification if required.

• Features Additional 1/8-in. NPT Fuel Pressure Ports
• Integrated -8 AN Inlet/Outlet For Easily Customized Fuel Lines
• Supports Up To 1200 HP

Images are supplied by the manufacturer and may be generic. While all efforts are made to provide accurate pictures, there may be differences in the actual product, such as colour, quantity, version, or included components. Please carefully review the description and specifications for details on inclusions or any variations. Some items may be sold individually or in sets, and images may occasionally depict additional products or quantities not included in your purchase. For assistance or clarification, please contact customer support.

Product Details

Reference Information

Fuel Rails, Composite Fuel Rail Black 03-07 Mitsubishi Lancer Evo 8-9

Skunk2's composite fuel rails are made using a proprietary carbon-impregnated, aerospace thermo-polymer composite material that is 33 percent lighter, 60 percent stronger, and operates up to 100 degrees (F) cooler when compared to aluminum. The composite rails insulate fuel from both radiant and conductive heat transfer underneath the hood better than aluminum, resulting in increased horsepower and torque. These rails also feature large 0.625 in. internal bores for superior fuel injector pulsation dampening, machined with a smooth interior finish and feature radius-cut fuel injector outlets for improved flow characteristics. Skunk2's composite fuel rails are compatible with the factory fuel system, as well as all pump and race fuels, including alcohol. The fuel rails can support up to 1,200 hp, with gains as high as three percent realized during testing. Order the fuel rails designed for your application needs.