2021 Subaru WRX STI Programmers & Chips

Programmers & Chips that fit your 2021 Subaru WRX STI. Shop Banks Power, aFe, NGK and more. Every part is checked against your vehicle before it ships.

• Banks PowerBanks Power Pedal Monster (Stand-Alone) for many Isuzu, Lexus, Scion, Subaru, ToyotaMPN gbe64325$295.00In stock
• Banks PowerBanks Power Pedal Monster Throttle Sensitivity Booster Use w/iDash/Derringer Lexus/Subaru/ToyotaMPN gbe64326$295.00In stock
• aFeaFe Sprint Booster Power Converter Subaru Impreza 06-23/WRX 12-25 H4MPN afe77-16802$314.00In stock
• NGKNGK 2006 Saab 9-2X OE Type 4-Wire A/F SensorMPN ngk24753$353.81In stock