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Flowmaster 50 Series Heavy-Duty 409 Stainless Steel 3.5 Inch Muffler 853558 Muffler, Heavy-Duty, Oval, Stainless, Black, in. Offset Inlet/Outlet, 18 in. Case Length, Each

SKU: FLO853558

Mufflers

Flowmaster 50 Series Heavy-Duty 409 Stainless Steel 3.5 Inch Muffler 853558 Muffler, Heavy-Duty, Oval, Stainless, Black, in. Offset Inlet/Outlet, 18 in. Case Length, Each

SKU: FLO853558

Mufflers
A$901.17
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


Data: v2 - Desc: v4.2 - Upd: 2026-11-08 01:10:13

Data: v4.2 - Upd: 2026-11-11 03:04:11

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 Flowmaster, Flowmaster (holley)
StreetFX SKU flo853558
SFX Item ID 4983732
Accounting SKU flo-853558
Manufacturer SKU 853558
Manufacturer UPC 700042031085
Alternative References 853558, FLM853558, FLO-853558

Muffler, 50 Series Heavy-Duty, Oval, Stainless, Black, 3.5 in. Offset Inlet/Outlet, 18 in. Case Length, Each

Flowmaster 50 Series heavy-duty mufflers can deliver more horsepower and increase torque and fuel mileage. Specifically designed for gas and diesel applications, the 50 Series heavy-duty mufflers can significantly improve acceleration and towing power while also increasing fuel economy.

Product Attributes
BrandFlowmaster
Manufacturer's Part Number853558
Part TypeMufflers
Product LineFlowmaster 50 Series Heavy-Duty Mufflers
UPC700042031085
Muffler Material409 stainless steel
Inlet Diameter (in.)3.50 in.
Outlet Diameter (in.)3.50 in.
Inlet Quantity1
Outlet Quantity1
Inlet LocationOffset
Outlet LocationOffset
Case ShapeOval
ReversibleNo
Internal ConstructionChambered
Muffler FinishBlack
Case Exterior Length (in.)18.00 in.
Thickness (in.)5.000
Width (in.)10.000 in.
Outlet StyleStandard, without tip
RemanufacturedNo
QuantitySold individually.

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