AEM Fuel Rail for Evo 4-9 (25-131BK)




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AEM high volume fuel rail for Evo 4/5/6/7/8/9 is anodized safe for use with all fuels including E85. Features a 1/2" fuel bore to support up to 1000 horsepower. Works perfectly with stock and aftermarket injector sizes.

Vehicle Fitment:
1996-2006 Evolution IV V VI VII VIII IX

AEM Install Guide:
25-131BK PDF Install

More Info:
AEM High Volume fuel rails feature a 1/2" fuel bore to support fuel flow for applications up to 1000 horsepower. This large bore also dampens backpressure pulses created by larger injectors and works perfectly with stock injector sizes.

An additional 1/8th NPT port is included to accommodate a nitrous set up or fuel pressure gauge. A custom fuel line fitting is included for the factory fuel line.

We are sorry, but discount codes are not available for AEM products.

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Customer Reviews

Based on 3 reviews
tommy tolos (Brooklyn, NY, US)
Fast and on point!

Get all my parts from STM and any help I need I call and they’re always there! Thanks for everything!

Orlando Johnson (Spanish Town, 14, JM)
Evo 9 Parts

This is one happy customer

Brandon Charles (Port of Spain, POS, TT)
Excellent Buy

Exceptional service and communication from the folks at STM. The fuel rail shipped quickly and was well packaged. This thing is a beauty! Keep up the good work guys!

Much appreciated, Brandon! Thank you for shopping with us : )

Cancer and Reproductive Harm