Secondary Air Injection Pump Check Valve Pair for Subaru WRX STI (2002-2007)

Includes:
- 2X Secondary Air Injection Pump Check Valve

Fits Models:
- Subaru Impreza WRX STI

Model Years:
- 2002–2007

Submodels:
- WRX STI, GDB, GDA, Sedan, Hatchback

Engine Options:
- 2.5L EJ257 Turbocharged

Description:
This product includes two secondary air injection pump check valves designed specifically for the Subaru Impreza WRX STI models from 2002 to 2007. These valves are crucial for the proper functioning of the secondary air injection system, which helps reduce emissions and improve engine performance.

Features:
- Direct fit for Subaru Impreza WRX STI (2002–2007)
- Enhances emissions control and engine efficiency
- Durable construction for long-lasting performance
- Easy installation with no modifications required
- Includes two valves for complete system replacement