Process West Cold Air Intake Black Subaru STI 2015-2021

Part #: PRW-PWCAI07. This is a top - notch Process West cold air intake system designed specifically for 2015 and later Subaru STI models. It comes as a complete installation - ready kit. The kit includes a black powder - coated pipe, a black powder - coated heat shield, and essential black silicone hoses, all working together to form a comprehensive cold air intake system. To enhance performance, it features a serviceable K&N intake filter that keeps out harmful elements, enabling the engine to operate at its best. Note that a tune is required to run these intakes, and maps are available for your OTS (off the shelf) tuning device.

Using this Process West cold air intake is easy. First, make sure your Subaru STI is turned off and cooled down. Then, install the black powder - coated pipe, heat shield, and silicone hoses as described in the installation manual. The K&N intake filter should be properly placed in the designated spot. When it comes to running the intake, remember that you need to use a tune. You can find the necessary maps for your OTS tuning device. As for maintenance, regularly check the K&N filter. When it gets dirty, you can clean and service it according to the K&N's instructions. Also, keep an eye on the pipes and hoses for any signs of wear or damage. If you notice anything wrong, replace the parts promptly to keep your cold air intake system working well.