2002-2007 WRX/STI

The Injen SP Series Intake Systems Feature the Patent Pending MR Technology Process for Optimal Gains and a Safe A/F Ratio. The Injen SP Series Int...

Add some easy horsepower to your Ride with this RD Series Performance cold air intake (CAI) from Injen Technology! The engineers at Injen have spen...

The Injen RD series is a cold air intake system for the enthusiast craving mid-range power. The intake tube is strategically placed behind the fron...

Manufacturer: AEM InductionPart Number: 21-477CCondition: New Product Description: AEM's Performance Cold Air Intake Systems are designed, tuned an...

Manufacturer: AEM InductionPart Number: 22-474PCondition: New Product Description: AEM's Performance Short Ram Air Intake System gives you more pow...

The Injen IS Series is a traditional underhood intake system that is placed in the stock location of the factory air-box system. Each system is bui...

Up for sale is a used Greddy blow off valve. This part was removed off a 2005 Subaru Impreza WRX STI Sedan Manual Transmission with 164,647 mile...

This part is in good working condition, and may have some minor wear or scratches visible from the pictures. We do our best to point out any imp...

Up for sale is a used WRX Intake hose. This part is in good working condition, and may have some minor wear or scratches visible from the picture...

Up for sale is a used STI cover. This part was removed off a 2005 Subaru Impreza WRX STI Sedan Manual Transmission This part is in good worki...

Perrin Top Mount Intercooler Coupler Fitment Type: Performance/Custom Warranty: 5 Year Brand: PERRIN Performance Manufacturer Part Number: ...

Perrin Top Mount Intercooler Coupler Fitment Type: Performance/Custom Warranty: 5 Year Brand: PERRIN Performance Manufacturer Part Number: ...

This part is in good working condition, and may have some minor wear or scratches visible from the pictures. We do our best to point out any impe...