Electric Exhaust Cutout Subaru BRZ 2013

“How it works: DMH Electric Cutouts are designed to better your cars performance and feel. The cutout works by welding into your stock or modified exhaust. They can be placed anywhere after the headers. To open the cutout you press a switch, which opens cutout, releasing your exhaust. This enables you to bypass your muffler, increasing horsepower and giving your car an extremely throaty rumble.“ - DMH Performance. “ Basically it’s a y pipe with an electrically operated butterfly valve on the end.“ - O