Street. Track. Everything between.
07 3276 7829
Your garage Find parts for your vehicle Select year, make and model to narrow your search.

Flowmaster 80 Series Crossflow Steel 2.5 Inch Muffler 52580 Muffler, Series, 2 1/2 in. Inlet/2 1/2 in. Outlet, Steel, Black, Each

SKU: FLO52580

Mufflers

Flowmaster 80 Series Crossflow Steel 2.5 Inch Muffler 52580 Muffler, Series, 2 1/2 in. Inlet/2 1/2 in. Outlet, Steel, Black, Each

SKU: FLO52580

Mufflers
A$528.61
IN STOCK! Est Ship 4-7 days. In stock at 1 location (4 available)

Added to cart

We accept
American Express
Mastercard
Visa
PayPal Checkout
Direct Deposit
Afterpay
Apple Pay
Google Pay
Zip Pay

Description


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

Data: v4.2 - Upd: 2026-11-11 03:04:24

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 flo52580
SFX Item ID 4983835
Accounting SKU flo-52580
Manufacturer SKU 52580
Manufacturer UPC 700042017614
Alternative References 52580, FLM52580, FLO-52580

Muffler, 80 Series, 2 1/2 in. Inlet/2 1/2 in. Outlet, Steel, Black, Each

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!

Product Attributes
BrandFlowmaster
Manufacturer's Part Number52580
Part TypeMufflers
Product LineFlowmaster 80 Series Crossflow Mufflers
UPC700042017614
Muffler MaterialSteel
Inlet Diameter (in.)2.50 in.
Outlet Diameter (in.)2.50 in.
Inlet Quantity1
Outlet Quantity1
Inlet LocationOffset
Outlet LocationOffset
Case ShapeOval
ReversibleNo
Internal ConstructionChambered
Muffler FinishBlack
Case Exterior Length (in.)17.00 in.
Overall Length (in.)23.00 in.
Thickness (in.)5.000
Width (in.)10.000 in.
Outlet StyleStandard, without tip
RemanufacturedNo
QuantitySold individually.

Compatibility

Loading compatibility information...

Keep shopping

More from Flowmaster