Australia-wide shipping on performance, 4x4 and vehicle-specific upgrades.

Flowmaster 80 Series Crossflow 409 Stainless Steel 2.5 Inch Muffler 842580 Muffler, Series, Crossflow, Oval, Steel, Black, Single in. Offset Inlet/Outlet, Each

SKU: FLO842580

Mufflers

Flowmaster 80 Series Crossflow 409 Stainless Steel 2.5 Inch Muffler 842580 Muffler, Series, Crossflow, Oval, Steel, Black, Single in. Offset Inlet/Outlet, Each

SKU: FLO842580

Mufflers
A$741.85
IN STOCK! Est Ship 4-7 days. This item is IN STOCK at one of our warehouses or distribution centres, the ETA is the approximate time required to prepare your order for dispatch.
View cart
We accept
American Express
Mastercard
Visa
PayPal Checkout
Direct Deposit
Afterpay
Apple Pay
Google Pay
Zip Pay

Description

Producing an aggressive muscle car sound, the Flowmaster 80 Series crossflow mufflers are specially designed for applications where the muffler must be mounted transversely behind the rear axle. Whether you need to match an OEM exhaust system or are looking for increased ground clearance, these mufflers fit the bill. They are available in your choice of single inlet/dual outlet or dual inlet/dual outlet configurations--order yours today!

Part Type

Mufflers

Data: v4.2 - Upd: 2026-10-11 03:29:43

Specifications

Product Attributes - Brand
Flowmaster
Product Attributes - Manufacturer's Part Number
842580
Product Attributes - Part Type
Mufflers
Product Attributes - Product Line
Flowmaster 80 Series Crossflow Mufflers
Product Attributes - UPC
700042031405
Product Attributes - Muffler Material
409 stainless steel
Product Attributes - Inlet Diameter (in.)
2.50 in.
Product Attributes - Outlet Diameter (in.)
2.50 in.
Product Attributes - Inlet Quantity
1
Product Attributes - Outlet Quantity
1
Product Attributes - Inlet Location
Offset
Product Attributes - Outlet Location
Offset
Product Attributes - Case Shape
Oval
Product Attributes - Reversible
No
Product Attributes - Internal Construction
Chambered
Product Attributes - Muffler Finish
Black
Product Attributes - Case Exterior Length (in.)
13.00 in.
Product Attributes - Overall Length (in.)
16.00 in.
Product Attributes - Thickness (in.)
4.000
Product Attributes - Width (in.)
9.500 in.
Product Attributes - Outlet Style
Standard, without tip
Product Attributes - Remanufactured
No
Product Attributes - Quantity
Sold individually.
Product Attributes - Notes
Inlet and outlet are on the same side of the muffler.

Reference Information

Brand Name/s Flowmaster
StreetFX SKU flo842580
SFX Item ID 4983734
Supplier Item Code 4983734
Manufacturer SKU 842580
Manufacturer UPC 700042031405
Alternative References FLM842580

Compatibility

Application Data
  • UniversalYes

Loading compatibility information...

Keep shopping

More from Flowmaster