What is the primary function of this exhaust cutout valve?

This valve allows you to control your exhaust sound and flow. It's normally open, meaning exhaust bypasses the muffler. Applying vacuum closes the valve, routing exhaust through the muffler for a quieter operation.

What material is the exhaust cutout valve made from?

The valve is made from 304 stainless steel. This material is chosen for its strength and resistance to rust and heat, which are common conditions in exhaust systems.

Does this exhaust cutout valve come with installation hardware?

This listing is for the valve itself. Installation typically requires welding and may necessitate additional hardware or a vacuum source, depending on your specific setup. Please refer to installation instructions or consult a professional.

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Trusted Since 1957

Est. 1957

Specifications

Brand: Stainless Bros
Part #: 618-06311-0000
UPC: 618-06311-0000

Stainless Bros 2.50in Normally Open / Vacuum Close 304SS Valve

Name: Stainless Bros 2.50in Normally Open / Vacuum Close 304SS Valve
Brand: Stainless Bros
SKU: stainless-bros-stainless-bros-2-50in-normally-open-vacuum-close-304ss-valve-t14-314334
Price: 133.11 USD
Availability: BackOrder

$133.11

On Backorder

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

Stainless Bros 2.50in exhaust cutout valve. Made from 304 stainless steel for durability.

Key Features

This product includes one 2.50-inch exhaust cutout valve.
The valve operates normally open and closes when vacuum is applied.
Constructed from 304 stainless steel for good corrosion resistance.
Features a 2.50-inch inlet and outlet diameter.

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About this part

Product Details

This listing is for a single Stainless Bros 2.50-inch exhaust cutout valve. It's designed to be normally open and close when vacuum is applied, allowing you to control when exhaust gases bypass your muffler. The valve itself is constructed from 304 stainless steel, a well-known material for its resistance to corrosion and heat, which is important for exhaust components.

The 2.50-inch diameter makes it suitable for a variety of exhaust systems where this size is needed. Installation typically involves cutting into your existing exhaust pipe and welding this valve in place. When vacuum is applied, the valve closes, routing exhaust through your muffler for a quieter ride. When vacuum is released, it opens up, allowing for a more direct exhaust path, which can change the sound and potentially the performance of your vehicle.