What material is this exhaust collector made from?

This collector is constructed from 304 stainless steel. This material is chosen for its strong resistance to corrosion, which is beneficial for exhaust components exposed to various weather conditions.

How does this collector attach to an exhaust system?

This is a weld-on collector. It is designed to be welded onto your existing or custom exhaust piping to merge multiple pipes into a single outlet.

What is the warranty on this Stainless Works collector?

Stainless Works backs this collector with a lifetime warranty. This covers defects in materials and workmanship for as long as you own the vehicle it's installed on.

Stainless Works

Specifications

Brand: Stainless Works
Part #: FC4225-350
UPC: 887753433015

Stainless Works

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

Name: Stainless Works 4 way collector 2-1/4in inlet 3-1/2in od outlet
Brand: Stainless Works
SKU: stainless-works-stainless-works-4-way-collector-2-1-4in-inlet-3-1-2in-od-outlet-t14-115917
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 with 2-1/4" inlets and 3-1/2" outlet. Made from 304 stainless steel for corrosion resistance.

Key Features

Fits Universal applications.
Features four 2-1/4" ID inlets and one 3-1/2" OD outlet.
Constructed from 304 stainless steel for strong corrosion resistance.
Designed with a smooth flow taper to help reduce exhaust gas turbulence.
Proudly made in the USA.
Includes a lifetime warranty from the manufacturer.

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Product Details

This is a Stainless Works 4-way weld-on collector, designed to help you merge exhaust primaries into a single outlet. It features 2-1/4 inch inner diameter inlets and a 3-1/2 inch outer diameter outlet, giving you a smooth transition for exhaust gases.

Built from 304 stainless steel, this collector is well-made to resist corrosion, which is important for any exhaust component that sees road salt and moisture. The design includes a smooth flow taper to help reduce turbulence as the exhaust gases merge, aiming for improved flow efficiency. This part is intended to be welded onto your existing or custom exhaust system.

This collector is made in the USA and comes with a lifetime warranty from Stainless Works. Please note that this part is not CARB approved and cannot be shipped to California.