Stage 1+ Power Package by COBB Tuning The Stage 1+ Power Pack includes: COBB Accessport – The most complete Subaru tuning solution on the planet; Subaru SF Intake + SF Airbox – Increased power and fuel economy; Subaru Post MAF Hose – Balances form AND function. Features SUB-001 Accessport V3 SF Intake System Post MAF Hose SF Airbox OEM Quality Fit and Finish Applications 2002 – 2005 Subaru Impreza WRX What’s In The Box? 1 – COBB Accessport V3 1 – COBB Air Intake w/ Airbox 1 – COBB Post-MAF Hose Necessary Mounting Hardware Warranty Manufacturer’s Warranty