Injen RD Cold Air Intake System - 02-07 WRX/STI
$219.77 $293.03
Every RD system is certified or pending by the California Air Resource Board and backed by Injen Technology's limited lifetime warranty.
Related Items
Injen IS Short RAM Intake System - 02-07 WRX/STI
$172.53
The Injen IS Air Intake Series is a traditional under hood intake system that is placed in the stock location of the factory air-box system. Each system is built from...
Injen Cold Air Intake - BRZ/FRS
$302.40
The Injen SP Series Air Intake Systems Feature the Patent Pending MR Technology Process for Optimal Gains and a Safe A/F Ratio. The SP series does not limit itself to...
Injen SP Cold Air Intake System w/ Heatshield - 08-14 WRX/STI
$224.78 $299.71
The Injen SP Series Air Intake Systems Feature the Patent Pending MR Technology Process for Optimal Gains and a Safe A/F Ratio. The SP series does not limit itself to...
