AEM Fuel Rail Black Mitsubishi EVO 8 + 9 2003-2006 WRX_2002-2007 The AEM 21-477 Performance Cold

The AEM 21-477 Performance Cold Air Intake System produces horsepower and torque gains by replacing your vehicle's restrictive factory air filter and air intake housing

Part Number: SU254

Different weights are also available

2003-2004 Infiniti G35 with Brembos

AEM Fuel Rail Black Mitsubishi EVO 8 + 9 2003-2006 WRX_2002-2007 The AEM 21-477 Performance ColdAEM high volume fuel rails for the Evo 8 & 9 feature a 1 2 inch bore to support fuel flow for applications up to 1,000 horsepower. This large bore also dampens backpressure pulses created by larger injectors and works perfectly with stock injector sizes. AEM included an additional 1 8th NPT port built in for a nitrous input or fuel pressure gauge. The AEM Evo Fuel Rail comes set up to accept the factory fuel line, or you can purchase the AN Fuel Line