Fitment Information: This Perrin cold air intake fits 2008 - 2014 Subaru WRX and 2008 - 2015 Subaru STI models. It has a CARB EO # of D - 735.Features: Perrin's intake systems are engineered with proper MAF alignment and plumbing size. This ensures correct air - fuel ratios and keeps your check engine light off. The CNC - machined MAF sensor bung guarantees a perfect fit and alignment of the MAF sensor to the intake, which is vital for engine management.The Dryflow Filter offers the same protection as an oiled filter. It's low - maintenance, mess - free, and has no risk of over - oiling. The rigid screen around the filter media protects it from debris, making it great for rough and dusty driving conditions. - CNC Mandrel Bent Aluminum Tubing powdercoated in eye - catching Hyper Pink - Dryflow Filter for hassle - free use - Smooth and predictable airflow for consistent MAF sensor readings and reliable horsepower gains - Increases Horsepower, Torque, and enhances Throttle Response - No Tuning Required - Intermediate Installation Effort, takes about 1 Hour - 5 Year Manufacturer WarrantyWhat'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 & Install InstructionsNote: Actual horsepower values may vary based on other installed hardware, tunes, and your vehicle's overall condition.
Using your Perrin cold air intake is easy. First, follow the included install instructions. It should take about an hour to install. Make sure all the parts are properly connected and tightened with the provided hardware. When driving, enjoy the improved throttle response and extra power. Just remember, the actual horsepower increase might change depending on your car's other parts and its condition. For maintenance, the Dryflow Filter is great because it needs less upkeep than an oiled filter. But still, check it regularly for debris. If it gets dirty, you can clean it according to the filter's cleaning guidelines. And since this product comes with a 5 - year manufacturer warranty, if you have any problems, contact the manufacturer for help.
