Specifications
- Brand
- Stainless Bros
- Part #
- 618-07611-0000
- UPC
- 618-07611-0000

Stainless Bros 3.0in Normally Open / Vacuum Close 304SS Valve
$153.59
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Stainless Bros 3" vacuum exhaust cutout valve.
Key Features
- Fits 3-inch exhaust systems.
- Normally open valve design.
- Vacuum operated for on-the-fly control.
- Made from durable 304 stainless steel.
- Part number 618-07611-0000.
Product Details
This is a 3-inch exhaust cutout valve from Stainless Bros. It's designed to be normally open, meaning your exhaust will flow freely through it until vacuum is applied, at which point it closes. This setup is popular for performance builds where you want to switch between a loud, open exhaust note and a quieter, more restricted one on the fly.
Constructed from 304 stainless steel, this valve is built to handle the heat and corrosive environment of an exhaust system. The vacuum operation means you'll need to integrate it with your vehicle's vacuum lines, typically controlled by a switch inside the cabin. This allows you to easily change the exhaust sound and flow characteristics of your vehicle.
Specifications
- Brand
- Stainless Bros
- Manufacturer Part #
- 618-07611-0000
- UPC
- 618-07611-0000
Frequently Asked Questions
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