What material is this exhaust collector made from?

This collector is constructed from 304 stainless steel. This material is well-known for its durability and resistance to corrosion, making it a popular choice for exhaust components.

How does this collector attach to my exhaust system?

This is a weld-on style collector. You will need to weld the four 2-1/4 inch inlet pipes and the single 3 inch outlet pipe to the collector for a secure and leak-free connection.

What is the warranty on this Stainless Works collector?

Stainless Works backs this collector with a lifetime warranty. This warranty covers defects in materials and workmanship for as long as you own the product.

Stainless Works

Specifications

Brand: Stainless Works
Part #: FC4225-300
UPC: 887753433008

Stainless Works

Stainless Works 4 way collector 2-1/4in inlet 3in od outlet

Name: Stainless Works 4 way collector 2-1/4in inlet 3in od outlet
Brand: Stainless Works
SKU: stainless-works-stainless-works-4-way-collector-2-1-4in-inlet-3in-od-outlet-t14-115916
Price: 98.88 USD
Availability: BackOrder

$98.88

On Backorder

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

Stainless Works 4-way collector for custom exhaust builds. 2-1/4" inlets merge into a 3" outlet for improved flow.

Key Features

Fits universal applications for custom exhaust fabrication.
Four 2-1/4 inch inlet pipes merge into one 3 inch outlet pipe.
Constructed from 304 stainless steel for excellent corrosion resistance.
Features a smooth flow taper design to minimize exhaust turbulence.
Weld-on style collector for custom exhaust system integration.
Proudly made in the USA with a lifetime warranty.

This is a universal collector intended for custom exhaust fabrication. Fitment depends on your specific application and installation requirements.

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Product Details

If you're fabricating a custom exhaust system, bringing together multiple exhaust primaries into a single pipe is a key step. This 4-way collector from Stainless Works is designed to help you do just that, smoothly merging four 2-1/4 inch inlet pipes into a single 3 inch outlet pipe.

It's made from 304 stainless steel, which is a solid choice for exhaust components because it holds up well against corrosion and heat. The collector features a smooth flow taper, meaning it's shaped to help reduce turbulence as the exhaust gases merge, which can help maintain exhaust flow efficiency. This is a weld-on style collector, so you'll need to be prepared to weld it into your custom exhaust setup.

This collector is made in the USA and comes with a lifetime warranty from Stainless Works, so you can be confident in its build.