Perrin [15-21 WRX] Cold Air Intake - Red Performance Lighting expertly designed to improve downforce

expertly designed to improve downforce while minimizing drag

Speed based cruise control (EThrottle only)

OEM-plus appearance

you have a proper gear shift pattern and

Compatibility: 1999–2007 GMC Sierra 1500

Perrin [15-21 WRX] Cold Air Intake - Red Performance Lighting expertly designed to improve downforceIncrease horsepower and style under your hood. PERRIN Performance intake systems use proper MAF alignment and plumbing size, both of which are crucial to maintain proper air fuel ratios and prevent check engine lights that plague competitors. PERRIN intakes are constructed from aluminum tubing, which is precision CNC mandrel bent, for consistent and perfectly fitting parts. Our MAF sensor bung is CNC machined for perfect fit and proper alignment of