Money Back Guarantee COBB Stage 1+ SF Power Package 2015-2021 WRX

Description

Unlock more power and performance from your 2015-2021 Subaru WRX with the COBB Stage 1+ SF Power Package—a simple bolt-on and tuning solution designed to deliver noticeable gains. At the core of this package is the Accessport V3, paired with the high-flow SF Intake and Airbox combo for increased airflow and enhanced engine response.

The airbox is crafted from black powder-coated aluminum and features an opening to capture air from the factory scoop. A larger, pre-oiled air filter feeds into a CFD-designed velocity stack housed in a precision MAF body, ensuring smooth, accurate airflow. Wire-reinforced black silicone couplers and premium clamps guarantee a leak-free seal.

Engineered for both performance and reliability, this intake system includes a custom conical air filter, velocity stack, and an airflow straightener grid to reduce turbulence and ensure precise Mass Air Flow sensor readings. The lightweight, high-temperature plastic composite construction minimizes heat transfer while maximizing efficiency.

Features:

• SUB-004 Accessport V3
• Black Powder Coated Mandrel Bent Aluminum Tubing
• Black Airbox with COBB Badge
• Pre Oiled Filter
• Velocity Stack MAF Housing

This part is legal for sale and use on Emissions Controlled Vehicles in all 50 states when used in accordance with the manufacturer’s application guide because it has a California Air Resources Board (CARB) Executive Order (EO) number: D-660-109

Installation Instructions

Map Notes & Power Gains