COBB Tuning Stage 1+ Power Package 2015-2021 WRX

Description:
The Stage 1+BigSF Power Package includes an Accessport V3 and the Subaru Big SF Intake System!

Why?:
The COBB Stage 1+Big SF Power Package is a simple bolt-on and tuning solution that will allow you to easily improve the power output of your 2015+ WRX! The heart of this package is the Accessport V3. It also provides increased airflow from the Big SF Intake Airbox combo. Combine the airflow modifications and Accessport tuning upgrades for serious power output gains on your 2015-2021 WRX!

Features:
- SUB-004 Accessport V3
- Black 3" Mandrel Bent Aluminum Tubing
- Black Airbox with Laser Etched Logo
- Dual Cone Green Filter

Power Gains 93 Octane:
- Peak Gains = +8.5% HP / +8.5% TQ
- Largest Gain = +15% HP / +15% TQ at 4500 RPM

Requirements for Stage1+BigSF:
- Stage1+BigSF 91
- Fuel Requirements = 91 octane or better
- Intake Requirements = COBB Tuning BigSF Intake and Airbox System (Part # 745100)
- Exhaust Requirements = Stock
- Boost Targets = ~19.0psi peak boost pressure tapering down as you approach the 6900RPM redline, +/- 1.5psi.
Stage1+BigSF 93<
- Fuel Requirements = 93 octane or better
- Intake Requirements = COBB Tuning BigSF Intake and Airbox System (Part # 745100)
- Exhaust Requirements = Stock
- Boost Targets = ~19.0psi peak boost pressure tapering down as you approach the 6900RPM redline, +/- 1.5psi.

Applications:
2015-2021 WRX