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The Aggressor is an electric cutout pipe kit that is vehicle specific. We designed each application for the best clearance, sound and power. There’s no need to figure out your install location. All the guess work has been done for you. Most kits eliminate the need for any welding at all. You can go from factory quiet to aggressor riot! All systems are stainless steel for clean look and proudly made in the USA! No Custom Fabrication required and utilizing the factory hanger locations. The Aggressor gives you the TOTAL control you desire. With over 20 years of experience and pioneers in the electronic controlled exhaust market, QTP delivers the quality that you expect. These systems are proudly made in our facility in the United States.


Don't see an Aggressor for your ride? 

Go with one of our Universal Electric Exhaust Cutouts

Vehicle specific applications being added constantly.

Take control of your vehicles exhaust system and go from mild to wild with the flip of the switch with the line of QTP Aggressors!