Perrin 02-07 WRX/STi Black Intake Air Box Hose - PSP-INT-350BK

This unit replaces the factory corrugated rubber hose between the inlet tube and air box. This is a great replacement for those who need to replace the original unit which can become brittle over time. 

FEATURES:

• Multi-layered silicone construction
• Smooth interior walls increase airflow for better performance
• Improves acceleration
• Reduces turbo lag
• Black finish
• Includes worm clamps