The COBB cold air intake for 2008–2014 Subaru WRX STI NexGen Stage 2+ Flex Fuel Power Package in black is designed to work within that Stage 2+ kit to improve intake airflow and support flex-fuel tuning. It’s intended to complement upgraded fueling and tuning hardware. This intake suits STI owners pursuing the Stage 2+ flex-fuel pathway for increased power and tuning flexibility.
Cobb 08-14 Subaru STI NexGen Stage 2+ Flex Fuel Power Package - Black