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Flowmaster Super 50 Series Performance Steel 2.5 Inch Muffler 525552 Muffler, Series, 2 1/2 in. Inlet/Dual 2 1/4 in. Outlet, Steel, Black, Aluminized, Each

SKU: FLO525552

Mufflers

Flowmaster Super 50 Series Performance Steel 2.5 Inch Muffler 525552 Muffler, Series, 2 1/2 in. Inlet/Dual 2 1/4 in. Outlet, Steel, Black, Aluminized, Each

SKU: FLO525552

Mufflers
A$746.21
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

Flowmaster SUV performance mufflers are a larger version of Flowmaster's famous 50 Series mufflers, and are designed specifically for trucks, SUVs, and large displacement car engines. They feature a special tuning chamber that reduces interior resonance, while their larger case improves sound control and optimizes exhaust flow.

Part Type

50 Series Performance SUV Muffler

Data: v4.2 - Upd: 2026-10-13 18:42:35

Specifications

Product Attributes - Brand
Flowmaster
Product Attributes - Manufacturer's Part Number
525552
Product Attributes - Part Type
Mufflers
Product Attributes - Product Line
Flowmaster 50 Series SUV Performance Mufflers
Product Attributes - UPC
700042014132
Product Attributes - Muffler Material
Steel
Product Attributes - Inlet Diameter (in.)
2.50 in.
Product Attributes - Outlet Diameter (in.)
2.25 in.
Product Attributes - Inlet Quantity
1
Product Attributes - Outlet Quantity
2
Product Attributes - Inlet Location
Center
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.)
17.00 in.
Product Attributes - Overall Length (in.)
23.00 in.
Product Attributes - Thickness (in.)
5.000
Product Attributes - Width (in.)
10.000 in.
Product Attributes - Outlet Style
Standard, without tip
Product Attributes - Remanufactured
No
Product Attributes - Quantity
Sold individually.

Reference Information

Brand Name/s Flowmaster
StreetFX SKU flo525552
SFX Item ID 4984259
Supplier Item Code 4984259
Manufacturer SKU 525552
Manufacturer UPC 700042014132
Alternative References FLM525552

Compatibility

Application Data
  • UniversalYes
    MakeGMC
    ModelR1500
    SubmodelSTREET COUPE
    Beginning Year1981
    Ending Year1981
    Engine TypeV8
    Liter5.0
    CID305
    Engine FamilyChevy small block Gen I
    Engine Size5.0L/305
    DrivetrainRWD
    Engine VIN CodeH
  • MakeGMC
    ModelR1500
    SubmodelSTREET COUPE
    Beginning Year1987
    Ending Year1987
    Engine TypeV8
    Liter5.7
    CID350
    Engine FamilyOldsmobile diesel V8
    Engine Size5.7L/350
    DrivetrainRWD
    Engine VIN CodeK
  • MakeGMC
    ModelR1500
    SubmodelSTREET COUPE
    Beginning Year1985
    Ending Year1986
    Engine TypeL6
    Liter5.7
    CID350
    Engine FamilyGM inline 6-cylinder
    Engine Size5.7L/350
    DrivetrainRWD
    Engine VIN CodeK
  • MakeGMC
    ModelR1500
    SubmodelSTREET COUPE
    Beginning Year1985
    Ending Year1987
    Engine TypeV8
    Liter6.2
    CID379
    Engine FamilyChevy diesel
    Engine Size6.2L/379
    DrivetrainRWD
    Engine VIN CodeC
  • MakeGMC
    ModelR1500
    SubmodelSIERRA CLASSIC
    Beginning Year1987
    Ending Year1987
    Engine TypeV6
    Liter4.3
    CID262
    Engine FamilyGM V6
    Engine Size4.3L/262
    DrivetrainRWD
    Engine VIN CodeH
  • MakeGMC
    ModelR1500
    SubmodelSIERRA CLASSIC
    Beginning Year1985
    Ending Year1981
    Engine TypeV6
    Liter5.7
    CID350
    Engine FamilyOldsmobile diesel V8
    Engine Size5.7L/350
    DrivetrainRWD
    Engine VIN CodeZ
  • MakeGMC
    ModelR1500
    SubmodelSIERRA CLASSIC
    Beginning Year1985
    Ending Year1981
    Engine TypeV6
    Liter4.3
    CID262
    Engine FamilyOldsmobile diesel V8
    Engine Size4.3L/262
    DrivetrainRWD
    Engine VIN CodeZ
  • MakeGMC
    ModelR1500
    SubmodelSTREET COUPE
    Beginning Year1987
    Ending Year1982
    Engine TypeV8
    Liter5.0
    CID305
    Engine FamilyChevy small block Gen I
    Engine Size5.0L/305
    DrivetrainRWD
    Engine VIN CodeH
  • MakeGMC
    ModelR1500
    SubmodelSTREET COUPE
    Beginning Year1985
    Ending Year1982
    Engine TypeV6
    Liter4.3
    CID262
    Engine FamilyGM V6
    Engine Size4.3L/262
    DrivetrainRWD
    Engine VIN CodeN
  • MakeGMC
    ModelR1500
    SubmodelSTREET COUPE
    Beginning Year1985
    Ending Year1982
    Engine TypeV6
    Liter4.3
    CID262
    Engine FamilyGM V6
    Engine Size4.3L/262
    DrivetrainRWD
    Engine VIN CodeK
  • MakeGMC
    ModelR1500
    SubmodelSTREET COUPE
    Beginning Year1981
    Ending Year1982
    Engine TypeV6
    Liter6.2
    CID379
    Engine FamilyChevy diesel
    Engine Size6.2L/379
    DrivetrainRWD
    Engine VIN CodeC
  • MakeGMC
    ModelK1500
    SubmodelSTREET COUPE
    Beginning Year1981
    Ending Year1982
    Engine TypeV8
    Liter5.7
    CID350
    Engine FamilyOldsmobile diesel V8
    Engine Size5.7L/350
    DrivetrainRWD
    Engine VIN CodeL
  • MakeGMC
    ModelK1500
    SubmodelSTREET COUPE
    Beginning Year1981
    Ending Year1982
    Engine TypeV8
    Liter5.0
    CID305
    Engine FamilyOldsmobile diesel V8
    Engine Size5.0L/305
    DrivetrainRWD
    Engine VIN CodeH
  • MakeGMC
    ModelK1500
    SubmodelBASE
    Beginning Year1987
    Ending Year1982
    Engine TypeV8
    Liter5.7
    CID350
    Engine FamilyOldsmobile diesel V8
    Engine Size5.7L/350
    DrivetrainRWD
    Engine VIN CodeL
  • MakeGMC
    ModelR1500
    SubmodelBASE
    Beginning Year1987
    Ending Year1986
    Engine TypeV6
    Liter4.3
    CID262
    Engine FamilyGM V6
    Engine Size4.3L/262
    DrivetrainRWD
    Engine VIN CodeZ
  • MakeGMC
    ModelR1500
    SubmodelBASE
    Beginning Year1987
    Ending Year1986
    Engine TypeV6
    Liter4.3
    CID262
    Engine FamilyGM V6
    Engine Size4.3L/262
    DrivetrainRWD
    Engine VIN CodeZ
  • MakeGMC
    ModelR1500
    SubmodelBASE
    Beginning Year1987
    Ending Year1986
    Engine TypeV8
    Liter5.0
    CID305
    Engine FamilyOldsmobile diesel V8
    Engine Size5.0L/305
    DrivetrainRWD
    Engine VIN CodeH
  • MakeGMC
    ModelR1500
    SubmodelSIERRA GRANDE
    Beginning Year1985
    Ending Year1982
    Engine TypeV6
    Liter4.3
    CID262
    Engine FamilyGM V6
    Engine Size4.3L/262
    DrivetrainRWD
    Engine VIN CodeN
  • MakeGMC
    ModelR1500
    SubmodelSIERRA GRANDE
    Beginning Year1985
    Ending Year1982
    Engine TypeV8
    Liter5.7
    CID350
    Engine FamilyOldsmobile diesel V8
    Engine Size5.7L/350
    DrivetrainRWD
    Engine VIN CodeK
  • MakeGMC
    ModelR1500
    SubmodelSIERRA GRANDE
    Beginning Year1985
    Ending Year1982
    Engine TypeV6
    Liter5.7
    CID350
    Engine FamilyOldsmobile diesel V8
    Engine Size5.7L/350
    DrivetrainRWD
    Engine VIN CodeK
  • MakeGMC
    ModelR1500
    SubmodelSTREET COUPE
    Beginning Year1985
    Ending Year1981
    Engine TypeV8
    Liter6.2
    CID379
    Engine FamilyChevy diesel
    Engine Size6.2L/379
    DrivetrainRWD
    Engine VIN CodeC
  • MakeGMC
    ModelR1500
    SubmodelSTREET COUPE
    Beginning Year1981
    Ending Year1981
    Engine TypeV8
    Liter6.2
    CID379
    Engine FamilyChevy diesel
    Engine Size6.2L/379
    DrivetrainRWD
    Engine VIN CodeC
  • MakeGMC
    ModelR1500
    SubmodelSTREET COUPE
    Beginning Year1981
    Ending Year1981
    Engine TypeV6
    Liter4.3
    CID262
    Engine FamilyGM V6
    Engine Size4.3L/262
    DrivetrainRWD
    Engine VIN CodeZ
  • MakeGMC
    ModelR1500
    SubmodelSTREET COUPE
    Beginning Year1981
    Ending Year1981
    Engine TypeV6
    Liter4.3
    CID262
    Engine FamilyGM V6
    Engine Size4.3L/262
    DrivetrainRWD
    Engine VIN CodeL
  • MakeGMC
    ModelR1500
    SubmodelSTREET COUPE
    Beginning Year1981
    Ending Year1981
    Engine TypeV6
    Liter5.0
    CID305
    Engine FamilyOldsmobile diesel V8
    Engine Size5.0L/305
    DrivetrainRWD
    Engine VIN CodeH

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