QTP 10501 Electric Exhaust Cutout Valve 2.5 Inch Weld-On

The QTP 10501 is a 2.5-inch electric exhaust cutout valve from Quick Time Performance (QTP), designed to give drivers on-demand control over their exhaust note. With a simple switch, this cutout opens to bypass the muffler, delivering an aggressive, unrestricted exhaust tone — and closes to restore quiet, stock-like operation for everyday driving.

QTP's electric cutouts feature a precision-machined billet aluminum housing and a robust electric motor actuator, making them a popular upgrade for performance cars, trucks, and muscle cars. The weld-on design ensures a secure, leak-free installation into virtually any exhaust system.

Key Features:

• 2.5-inch (inside diameter) pipe inlet and outlet
• Electric actuator with open/close control — no vacuum lines required
• Billet aluminum construction for strength and corrosion resistance
• Weld-on design for a permanent, rattle-free fit
• Full open or full closed operation for maximum flow or muffled tone
• Includes wiring harness and mounting hardware
• Compatible with standard 12V automotive electrical systems

The QTP 10501 is an ideal solution for enthusiasts who want the best of both worlds — a quiet daily driver that transforms into a high-performance machine at the flip of a switch. Designed and manufactured in the USA by Quick Time Performance.