Process West Cold Air Intake 72mm w/ K&N Filter: Subaru 01-07 WRX/STI

Premium cold air intake system engineered by Process West specifically for Subaru WRX and STI models from 2001 to 2007. This complete kit delivers improved airflow, enhanced throttle response, and aggressive intake sound with the proven performance of a K&N high-flow filter.

Complete Kit Includes:

• 72mm mandrel-bent aluminum intake pipe with black powder coat finish
• K&N high-flow washable air filter
• All necessary silicone couplers and stainless steel clamps
• Comprehensive installation hardware
• Detailed installation instructions

Key Features:

• Direct bolt-on fitment for 01-07 WRX and STI
• 72mm diameter for maximum airflow capacity
• Mandrel-bent aluminum construction for smooth, unrestricted flow
• Black powder coat finish for durability and stealth aesthetics
• K&N washable, reusable filter - no replacement costs
• Draws cooler, denser air for improved performance
• Enhanced throttle response and turbo spool
• Aggressive intake sound under acceleration
• Designed and manufactured in Australia by Process West
• Proven performance on street and track applications

Performance Benefits:

Cooler, denser air means improved combustion efficiency, better throttle response, and the potential for increased power output. The 72mm diameter pipe eliminates the factory intake restriction, allowing your turbo to breathe freely and spool more efficiently.

Experience the Process West difference with this premium cold air intake system - engineered for enthusiasts who demand the best in airflow performance and build quality.