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Flowmaster Super 40 Series Delta Flow Steel 2.5 Inch Muffler 9525454 Muffler, Series, Dual 2 1/2 in. Inlets/Dual 2 1/2 in. Outlets, Steel, Black, Each

SKU: FLO9525454

Mufflers

Flowmaster Super 40 Series Delta Flow Steel 2.5 Inch Muffler 9525454 Muffler, Series, Dual 2 1/2 in. Inlets/Dual 2 1/2 in. Outlets, Steel, Black, Each

SKU: FLO9525454

Mufflers
A$603.52
LOW STOCK! Est Ship 4-7 days. In stock at 2 locations (10 available)

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Description

Muffler - Super 40 Series - Dual 2.5 in Inlets - Dual 2.5 in Outlets - 13.5 x 10 x 5 in Oval Body - 19.5 in Long - Steel - Black Paint - Universal - Each


Data: v2 - Desc: v4.2 - Upd: 2026-11-08 01:10:38

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 flo9525454
SFX Item ID 4983957
Accounting SKU flo-9525454
Manufacturer SKU 9525454
Manufacturer UPC 700042020317
Alternative References 9525454, FLM9525454, FLO-9525454

Muffler, Super 40 Series, Dual 2 1/2 in. Inlets/Dual 2 1/2 in. Outlets, Steel, Black, Each

These Super 40 Flowmaster mufflers significantly outflow the older two-chamber mufflers. They help create even more horsepower with less interior noise and a deeper exterior sound. These mufflers feature a design patterned after Flowmaster's race mufflers. These Flowmaster mufflers far exceed older models on Dyno tests. They create a beautiful hot rod sound, along with increased horsepower and gas mileage. So, if you want to get that hot rod sound and add some horsepower, then these Flowmaster mufflers have you covered.

Product Attributes
BrandFlowmaster
Manufacturer's Part Number9525454
Part TypeMufflers
Product LineFlowmaster Super 40 Series Delta Flow Mufflers
UPC700042020317
Muffler MaterialSteel
Inlet Diameter (in.)2.50 in.
Outlet Diameter (in.)2.50 in.
Inlet Quantity2
Outlet Quantity2
Inlet LocationOffset
Outlet LocationOffset
Case ShapeOval
ReversibleNo
Internal ConstructionChambered
Muffler FinishBlack
Case Exterior Length (in.)13.50 in.
Overall Length (in.)19.50 in.
Thickness (in.)5.000
Width (in.)10.000 in.
RemanufacturedNo
QuantitySold individually.

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