Intake System

GrimmSpeed

Grimmspeed Phenolic Thermal Intake Manifold Spacer 8mm - Subaru WRX/STI/LGT/FXT

Grimmspeed Phenolic Thermal Intake Manifold Spacer 8mm - Subaru WRX/STI/LGT/FXT Do you know what your intake manifold sits on?...a superheated boxer engine. If you don't know already, the cooler your intake air is the more HP your car will achieve...

GrimmSpeed

Grimmspeed Phenolic Thermal Intake Manifold Spacer 3mm - Subaru WRX/STI/LGT/FXT

Grimmspeed Phenolic Thermal Intake Manifold Spacer 3mm - Subaru WRX/STI/LGT/FXT Do you know what your intake manifold sits on?...a superheated boxer engine. If you don't know already, the cooler your intake air is the more HP your car will achieve...

Mishimoto

Mishimoto Cold Air Intake - Subaru WRX/STi 2008-14

Mishimoto Cold Air Intake - Subaru WRX/STi 2008-14 Add horsepower and torque to your WRX or STI with the new Mishimoto Subaru WRX/STI Performance Air Intake. This kit is engineered specifically for the 2008+ Subaru WRX or STI and includes everything...