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

SKU: SSWHCA3.52.5

Header Reducers

SSW Collector Adapter...

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

SKU: SSWHCA3.52.5

Header Reducers

SSW Collector Adapter...

A$185.71
LOW STOCK! Est Ship 4-7 days. In stock at 1 location (3 available)

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Description

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

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 2-1/2" OD outlet. This collector adapter comes with a limited lifetime warranty and proudly made in the USA.

Additional Information

Collector adapter, 304 stainless steel, All adapters TIG welded, 3 bolt flange, 3-1/2" to 2-1/2" 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 11:12:12

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 sswHCA3.52.5
SFX Item ID 4082386
Accounting SKU ssw-HCA3.52.5
Manufacturer SKU HCA3.52.5
Manufacturer UPC 887753434180
Alternative References STW-HCA3-52-5

Header Collector Adapter, Reducer, 3.5 in. 3-Bolt Flange, 2.5 in.Out., 6.0 in. OAL., 304L SS, Each

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 NumberHCA3.52.5
Part TypeHeader Reducers
Product LineStainless Works Reducers
UPC00887753434180
Collector Attachment3-bolt flange
Collector Diameter (in.)3.50
Reducer Outlet Diameter2.500 in.
Oxygen Sensor Bung IncludedNo
Bolts/Studs IncludedNo
Gaskets IncludedNo
Reducer Material304 stainless steel
Reducer FinishNatural
QuantitySold individually.

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