QTP Dual 3in Electric Valves / Wiring / 1 Toggle Switch / 2 SS 3in Cutouts

If you're looking to change up the sound of your exhaust on demand, this dual 3-inch electric cutout kit from QTP is a solid option. This kit lets you switch between a quiet, muffled exhaust note and a wide-open, aggressive tone with the flip of a switch. It’s a popular way to get two distinct sounds from your exhaust system without needing to swap out mufflers or install a whole new cat-back system. The kit includes everything you need to get it installed and running: two 3-inch stainless steel cutouts, the necessary wiring, and a toggle switch to control them.

The cutouts themselves are made from stainless steel, which is a good choice for exhaust components because it holds up well against heat and corrosion. When the valves are closed, exhaust gases are routed through your existing muffler, keeping things quieter. When you open the valves, the exhaust gases bypass the muffler entirely, giving you a much louder and more direct sound. This setup is great for when you want to cruise quietly but open it up for spirited driving or just to hear that engine roar.

Installation involves cutting sections out of your exhaust pipes and welding these cutouts in place. The electrical components, including the wiring and toggle switch, will need to be routed and connected according to the manufacturer's instructions. Keep in mind that this kit is not CARB approved and cannot be shipped to California. Always refer to the manufacturer's installation guide for the most accurate procedure and any specific tool requirements.