Overall this is a great BOV and one of the few budget friendly dual port units you can find. I have mine installed on a Mitsubi...  Read More

Overall this is a great BOV and one of the few budget friendly dual port units you can find. I have mine installed on a Mitsubishi Colt Ralliart version R and I can confirm no CEL warnings or stalls encountered. I recommend this to anyone needing an upgraded BOV or want to ditch the factory plastic one.Pros:Price (one of the cheapest dual ports around from a reputable company)Ability to go full recirc, 50/50 or full ventThe build quality is great and feels very premium.Direct replacement for Mitsubishi applications with replacement hardware includedCons:Very loud (subjective), the youtube videos don't translate this properlySoft spring,( comes with a pink spring but this was way too soft for my application, even at hardest setting the valve was barely closed at idle)Shim tension system (basically some washers used to add more tension to spring)Inability to change angle of trumpet (On my application it lead to the trumpet facing up under the hood vents, when it rains water goes directly on the piston)  Read Less