QTP QTEC Electric Valves

QTP is known for making exhaust components that let you tune your vehicle's sound and performance. This QTEC electric exhaust cutout is a prime example, giving you the ability to switch between a quiet, street-friendly exhaust note and a wide-open, aggressive roar with the flip of a switch. It's designed to install in your exhaust system, typically right after the catalytic converter or in the muffler section, allowing you to bypass the muffler entirely when you want maximum flow and sound.

This particular model features a 3-inch inlet and a 3-inch outlet, making it a popular choice for many performance-oriented vehicles. The electric operation means you don't need to run vacuum lines or deal with manual levers; a simple wiring harness connects to a dash-mounted switch, giving you on-demand control. The valve itself is built to withstand the high temperatures and pressures found in an exhaust system, ensuring reliable operation. When closed, it seals tightly to maintain your desired exhaust routing, and when open, it allows exhaust gases to flow freely, often resulting in a noticeable increase in horsepower and torque due to reduced backpressure.

Installation involves cutting a section out of your existing exhaust pipe and welding this cutout in its place. The kit includes the electric cutout valve, a dash-mounted switch, and the necessary wiring to connect it to your vehicle's 12-volt system. Please note that this part is not CARB approved and cannot be shipped to California due to emissions regulations.