Perrin Cold Air Intake Subaru WRX 2008-2014 / STI 2008-2015 - Black | PSP-INT-322BK

Fitment Information:

2008-2014 Subaru WRX

2008-2015 Subaru STI

CARB EO #: D-735

Features:

• Estimated 15-20 Wheel Horsepower Gain
• Increases Horsepower, Torque, and Improves Throttle Response
• Material CNC Mandrel Bent Aluminum
• Finish Texture Powdercoat Black
• Filter Type Dryflow Filter
• Intermediate Installation Effort
• Estimated Installation Time - 1 Hour
• Installation Instructions
• 5 Year Manufacturer Warranty
• No Tuning Required

What's in the Box:

• (1) PERRIN Cold Air Intake Tube
• (1) PERRIN Dry Intake Filter
• (1) PERRIN Intake Mounting Bracket
• (1) PERRIN License Plate Frame
• All necessary hardware for installation
• Warranty & Instructions

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. The MAF sensor bung is CNC machined for perfect fit and alignment of MAF sensor to intake. This is crucial for proper air fuel ratios and ECU engine management.
The Dryflow Filter provide the same level of protection as an oiled filter, but require less maintenance, are less of a mess, and have no risk of over-oiling. The rigid screen inside and around the filter media helps in preventing damage from debris and are ideal for dusty and rough driving conditions.