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Flowmaster 50 Series Heavy-Duty Steel 3.5 Inch Muffler 953558 Muffler, Big Block, Series, 3 1/2 in. Inlet/3 1/2 in. Outlet, Steel, Black, Each

SKU: FLO953558

Mufflers

Flowmaster 50 Series Heavy-Duty Steel 3.5 Inch Muffler 953558 Muffler, Big Block, Series, 3 1/2 in. Inlet/3 1/2 in. Outlet, Steel, Black, Each

SKU: FLO953558

Mufflers
A$804.28
LOW STOCK! Est Ship 4-7 days. In stock at 2 locations (10 available)

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Description

Muffler - 50 Series HD - 3.5 in Offset Inlet - 3.5 in Offset Outlet - 18 x 10 x 5 in Oval Body - 23 in Long - Steel - Black Paint - Universal - Each


Data: v2 - Desc: v4.2 - Upd: 2026-11-08 01:10:25

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 flo953558
SFX Item ID 4983831
Accounting SKU flo-953558
Manufacturer SKU 953558
Manufacturer UPC 700042017799
Alternative References 953558, FLM953558, FLO-953558

Muffler, Big Block, 50 Series, 3 1/2 in. Inlet/3 1/2 in. Outlet, Steel, Black, 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 Number953558
Part TypeMufflers
Product LineFlowmaster 50 Series Heavy-Duty Mufflers
UPC700042017799
Muffler MaterialSteel
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.
Overall Length (in.)24.00 in.
Thickness (in.)5.000
Width (in.)10.000 in.
Outlet StyleStandard, without tip
RemanufacturedNo
QuantitySold individually.
NotesFor Duramax.

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