IAG AOS Street to Competition Series Conversion Kit Subaru WRX 06-14 / STI 04-21 | IAG-ENG-7210

This IAG AOS Conversion Kit is a game - changer for your Subaru! It's specifically designed for 2006 - 2014 Subaru WRX and 2004 - 2021 Subaru STI models. With this kit, you can easily switch the upper breather part of the Street Series AOS to the Competition Series AOS. The kit comes with a new billet aluminum Competition Series Single breather port, a replacement breather o - ring, a breather discharge hose, an NPT plug, two rubber caps of different sizes, and zip ties. Remember, tune recalibration might be needed. Also, it can convert part# IAG - ENG - 7100 to part# IAG - ENG - 7200. Inside the kit, you'll find an IAG Competition Series Breather Port, a Breather port o - ring, a 60 - inch long 1' I.D. Breather discharge hose, a 1/4 - inch NPT plug, a 1/2 - inch rubber cap, a 5/8 - inch rubber cap, an 11 - inch zip tie, and five 6 - inch zip ties.

Using this IAG AOS conversion kit is straightforward. First, make sure your Subaru is turned off and cooled down. Then, start by removing the upper breather portion of the Street Series AOS. Next, install the new billet aluminum Competition Series Single breather port included in the kit. Replace the breather o - ring and connect the breather discharge hose. Use the NPT plug and rubber caps as needed. Secure everything with the zip ties. One important thing to note is that you may need to recalibrate the tune of your car after installation. For maintenance, regularly check the breather port and o - ring for any signs of wear or damage. Inspect the hoses for leaks or blockages. If you notice any issues, replace the parts promptly to keep your AOS working in top condition.