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 important for exhaust components.

How does this collector connect to my exhaust system?

This is a weld-on style collector. You will need to weld it to your existing or custom exhaust piping to create the connection.

What is the warranty on this Stainless Works collector?

Stainless Works backs this collector with a lifetime warranty, reflecting their confidence in the product's durability and materials.

Stainless Works

Specifications

Brand: Stainless Works
Part #: FC4250-400
UPC: 887753433084

Stainless Works

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

Name: Stainless Works 4 way collector 2-1/2in inlet 4in od outlet
Brand: Stainless Works
SKU: stainless-works-stainless-works-4-way-collector-2-1-2in-inlet-4in-od-outlet-t14-115924
Price: 110.40 USD
Availability: BackOrder

$110.40

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 2-1/2in inlet 4in od outlet. Made from 304 stainless steel for corrosion resistance.

Key Features

Fits universal applications.
Features a 2-1/2 inch inside diameter primary inlet size.
Has a 4 inch outside diameter single outlet.
Constructed from 304 stainless steel for maximum corrosion resistance.
Designed with a smooth flow taper for improved exhaust gas merging.
This is a weld-on style collector.

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Product Details

Stainless Works is known for making well-built exhaust components right here in the USA. This 4-way collector is a prime example, designed to help you merge exhaust streams smoothly.

It features a 2-1/2 inch inside diameter for the primary inlets, which then transition into a single 4 inch outside diameter outlet. The construction uses 304 stainless steel, which is a solid choice for resisting corrosion, especially in exhaust systems. The design includes a smooth flow taper to help reduce turbulence as the exhaust gases combine, aiming for improved flow. This is a weld-on style collector, so you'll need to fabricate the connections to your existing or custom exhaust piping.

Because it's made from 304 stainless steel, it comes with a lifetime warranty from Stainless Works. Keep in mind this part is universal and not CARB approved, so it cannot be shipped to California.