COBB Stage 1+ Redline Carbon Fiber power package for 2015–2021 Subaru WRX is a high-flow intake solution intended to increase engine breathing for tuned applications. The package focuses on airflow improvements and is targeted at drivers seeking a bolt-on upgrade to support enhanced throttle response and power delivery when combined with appropriate tuning and complementary modifications for the platform.
Cobb 15-21 Subaru WRX Stage 1+ Redline Carbon Fiber Power Package