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2008-2014 Subaru STI Fueling

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AEM Water/Methanol Injection Kit V2 w/ 1 Gallon Tank

$599.95
$599.95 - $599.95
$599.95
$674.95
$674.95 - $674.95
$674.95

THE AEM WATER/METHANOL INJECTION SYSTEM ADVANTAGEWater/methanol injection for forced induction (turbocharged or supercharged) gas-powered race engi...

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AEM High Cap Adjustable Fuel Pressure Regulator

$177.95
$177.95 - $177.95
$177.95
$200.95
$200.95 - $200.95
$200.95

AEM's High Cap Universal Adjustable Fuel Pressure Regulator (PN 25-305BK) is the perfect solution for racers who need reliable fuel pressure in hig...

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AEM 340 High Flow Fuel Pump 2008-2014 WRX / 2008-2021 STI

$155.95
$155.95 - $155.95
$155.95
$175.95
$175.95 - $175.95
$175.95

AEM's 340lph E85-Compatible High Flow In-Tank Fuel Pumps feature robust internal construction that is designed to withstand the low lubricity chara...

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