Textured Black Cold Air Intake System (PSP-INT-301BK) by PERRIN Performance. Add horsepower and style under your hood with the PERRIN cold air intake. The PERRIN intake has been designed with precise MAF alignment and tubing size to maintain proper air-fuel ratios, eliminate engine bogging and prevent check engine lights that plague competitive systems.

Increase horsepower and style under your hood. The PERRIN Performance intake system uses proper MAF alignment and plumbing size, which are crucial to maintain proper air-fuel ratios and prevent check engine lights that plague competitor.

Features:

• Aluminium tubing
• Hear your blow-off valve open
• 5-year warranty

Fitment:

• Subaru WRX 2002-2007
• Subary STI 2002-2007