What material is this merge collector made from?

This merge collector is made from 304 stainless steel. This material is chosen for its good resistance to corrosion, which is important for exhaust components exposed to various weather conditions and road debris.

How do the primary tubes connect to the collector?

The collector features slip-fit primary inlets. This means your header primary tubes will slide into the 1-5/8 inch ID openings, allowing for easy assembly during custom exhaust fabrication.

What is the benefit of a TIG welded collector?

TIG welding provides strong and clean welds, which are crucial for exhaust components that experience high temperatures and vibrations. This welding method ensures durability and helps prevent leaks.

Stainless Works 1 5/8in 4 way merge collectors with 3in OD outlet

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Stainless Works

Specifications

Brand: Stainless Works
Part #: MC4163-300
UPC: 887753435637

Stainless Works

Stainless Works 1 5/8in 4 way merge collectors with 3in OD outlet

Name: Stainless Works 1 5/8in 4 way merge collectors with 3in OD outlet
Brand: Stainless Works
SKU: stainless-works-stainless-works-1-5-8in-4-way-merge-collectors-with-3in-od-outle-t14-116178
Price: 269.76 USD
Availability: BackOrder

$269.76

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 1 5/8in 4-way merge collectors with 3in OD outlet. Built from 304 stainless steel for corrosion resistance.

Key Features

Fits universal applications for custom exhaust fabrication.
Four 1-5/8 inch ID slip-fit primary inlets.
Single 3 inch OD outlet.
Constructed from 304 stainless steel for corrosion resistance.
All TIG welded joints for strength and durability.
Features a reverse cone for improved exhaust gas flow.

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Product Details

If you're building a custom exhaust system or fabricating headers, a merge collector is a critical piece for getting exhaust gases to flow smoothly. This four-way merge collector from Stainless Works is designed to bring together four primary tubes into a single, smooth exit. It features 1-5/8 inch ID slip-fit inlets, meaning your header primaries will slide right in, and a 3 inch OD outlet for your exhaust piping.

This collector is constructed from 304 stainless steel, which is a solid choice for exhaust components because it holds up well against corrosion, especially from road salt and moisture. All the welds are TIG welded, giving you strong, durable joints that can handle the heat and vibration of an exhaust system. The reverse cone inside helps guide the exhaust gases efficiently from the four inlets into the single outlet, promoting better flow compared to a simple Y-pipe.

Because this is a universal component, you'll need to ensure it fits your specific fabrication project. Stainless Works backs this collector with a limited lifetime warranty and it's proudly made in the USA.