How is this electric cutout installed?

This is a bolt-on style cutout, meaning it typically installs by clamping or bolting onto your existing 3-inch exhaust pipe. No welding is usually required, making installation relatively simple with basic hand tools. Always refer to the manufacturer's instructions for specific details.

What is the benefit of an electric exhaust cutout?

An electric exhaust cutout gives you the ability to change your vehicle's exhaust sound on demand. You can keep it quiet for street driving or open it up for a louder, more aggressive tone when desired, offering versatility in your driving experience.

Does this cutout come with a wiring harness or switch?

The product description does not specify if a wiring harness or switch is included. It is common for these kits to include the necessary components for operation, but it's recommended to verify the contents of the package before purchase.

QTP 3in Bolt-On QTEC Electric Cutout Valve for Borla Exhausts - Single

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Specifications

Brand: QTP
Part #: QTEC30B
UPC: 819168020030

QTP 3in Bolt-On QTEC Electric Cutout Valve for Borla Exhausts - Single

Name: QTP 3in Bolt-On QTEC Electric Cutout Valve for Borla Exhausts - Single
Brand: QTP
SKU: qtp-qtp-3in-bolt-on-qtec-electric-cutout-valve-for-borla-exhausts-single-t14-194182
Price: 222.68 USD
Availability: BackOrder

$222.68

On Backorder — Expected to ship by Apr 24, 2026

Order now to reserve yours — we'll ship as soon as stock arrives. Full refund if we're unable to fulfill.

QTP 3in Bolt-On Electric Exhaust Cutout Valve for Borla Exhausts. Adds aggressive exhaust sound on demand.

Key Features

Fits Borla exhaust systems with 3-inch piping.
Bolt-on design for straightforward installation.
Durable stainless steel construction resists corrosion and heat.
Electric actuator for instant control over exhaust sound.
Allows switching between quiet and aggressive exhaust notes.
Part number QTEC30B.

This QTP electric exhaust cutout valve is designed for 3-inch exhaust systems, specifically noted for compatibility with Borla exhausts. Check your exhaust pipe diameter to ensure proper fitment.

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Product Details

This is the QTP 3-inch bolt-on electric exhaust cutout valve, designed for use with Borla exhaust systems. It allows you to quickly switch between a quiet, street-friendly exhaust note and a loud, aggressive, wide-open exhaust sound with the flip of a switch. This valve is a well-built piece that gives you control over your vehicle's exhaust tone.

The QTEC30B features a durable stainless steel construction for longevity and resistance to exhaust heat and corrosion. Its bolt-on design means installation is straightforward, typically requiring basic hand tools and no welding. The electric actuator is robust and designed for reliable operation, allowing you to change your exhaust sound profile instantly. This cutout is ideal for those who want the best of both worlds: a civilized sound for daily driving and a powerful roar when you want to let loose.

Keep in mind that this cutout is not CARB approved and cannot be shipped to California. Ensure you check local emissions regulations before installation.