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Stainless Works Collector Adapter 3-Bolt 3-1/2in OD Tubing 3in OD Outlet + O2 Bung

SKU: SSWHCA3.53O2

Header Reducers

SSW Collector Adapter...

Stainless Works Collector Adapter 3-Bolt 3-1/2in OD Tubing 3in OD Outlet + O2 Bung

SKU: SSWHCA3.53O2

Header Reducers

SSW Collector Adapter...

A$189.47
Special Order. Contact for ETA. This item is out of stock in our warehouse and partner distribution centres. In some cases, this may be due to not having live inventory feeds available for all suppliers. Please contact us before ordering if you need to meet a specific deadline.

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Description

Exclusive Stainless Works flash sale discount at StreetFX!

Talk about timing! This is a limited offer while stocks last on various Stainless Works part numbers. There's never been a better time to buy your Stainless Works upgrades, so what are you waiting for?!

This item is currently on sale!

Same-day payment required to secure promotional price. Promotions may end early or be extended based on stock levels or other factors.

Stainless Works Collector Adapter 3-Bolt 3-1/2in OD Tubing 3in OD Outlet + O2 Bung

Made from 304 stainless steel for maximum corrosion resistance. The nicest collector adapters available! These are TIG welded for strength and durability. Come with 3-1/2" 3 bolt flange and a 3" OD outlet. An O2 bung is welded into the tubing, space approximately 2" from the inside edge of the flange. This collector adapter comes with a limited lifetime warranty and proudly made in the USA.

Additional Information

Collector adapter, w/o2 bung, 304 stainless steel, All adapters TIG welded, 3 bolt flange, 3-1/2" to 3" outlet.

Part Type

Exhaust Header Reducer


Data: v2 - Desc: v4.2 - Upd: 2026-11-08 20:06:35

Data: v4.2 - Upd: 2026-11-09 19:22:50

Features

Images are supplied by the manufacturer and may be generic. While all efforts are made to provide accurate pictures, there may be differences in the actual product, such as colour, quantity, version, or included components. Please carefully review the description and specifications for details on inclusions or any variations. Some items may be sold individually or in sets, and images may occasionally depict additional products or quantities not included in your purchase. For assistance or clarification, please contact customer support.

Specifications

Reference Information

Reference Data (Provide these details to our support team)
Brand Name/s Stainless Works
StreetFX SKU sswHCA3.53O2
SFX Item ID 4082391
Accounting SKU ssw-HCA3.53O2
Manufacturer SKU HCA3.53O2
Manufacturer UPC 887753434234
Alternative References STW-HCA3-53O2

HEADER COLLECTOR ADAPTER

Stainless Works reducers adapt header flanges to exhaust systems. Their size matches the diameter of the header collector and the exhaust tube size.

Product Attributes
BrandStainless Works
Manufacturer's Part NumberHCA3.53O2
Part TypeHeader Reducers
Product LineStainless Works Reducers
UPC00887753434234
Collector Attachment3-bolt flange
Collector Diameter (in.)3.50
Reducer Outlet Diameter3.000 in.
Oxygen Sensor Bung IncludedYes
Bolts/Studs IncludedNo
Gaskets IncludedNo
Reducer Material304 stainless steel
Reducer FinishNatural
QuantitySold individually.

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