Perrin Black Cold Air Intake 2016-2017 STI

Increase horsepower and add under-hood style with the PERRIN Cold Air Intake. It features correct MAF alignment and tubing size to maintain proper air-fuel ratios and avoid check engine lights.   Power Gains Add 15-30 WHP to your car! Actual horsepower gains will vary depending on additional modifications, tunes, and overall vehicle condition. No Tuning Required Increase horsepower and torque without ECU recalibration or tune! This part is designed and tested to work safely on your vehicle without any tuning required! However, more power can be gained with proper ECU tuning! Confirm any tune or recalibration you add is specific for ALL modifications added to the vehicle. Precision Construction Our aftermarket cold air intake for Subaru STI is constructed from CNC mandrel-bent aluminum tubing for a perfect fit and seamless installation. The MAF sensor bung is precision machined to ensure proper alignment of the MAF sensor to the intake. This is crucial for proper air-fuel ratios and ECU engine management. Filter Tech PERRIN Intake filter elements use open-cell foam to capture dust and dirt. Washable and reusable, PERRIN foam filter elements can last the life of your vehicle. Foam filter elements offer superior performance with minimal airflow restriction and amazing dust-holding capacity. Clean and Protect Keeping your air filter clean is essential for optimal performance and longevity of your vehicle's engine. By following these steps, you’ll ensure that your PERRIN Air Filter continues to deliver peak efficiency. Airflow Optimization The included air straightener ensures smooth and predictable airflow, optimizing MAF readings for consistent horsepower gains.