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Flowmaster

Flowmaster Stainless Steel American Thunder Exhaust Systems for 2001-2006 YUKON XL 1500, SUBURBAN 2002-2006 AVALANCHE 1500 - 817342 System, Thunder, Cat-back, Stainless, Natural, Split Rear Exit, Chevy, GMC, 5.3L, Kit

SKU: FLO817342

Exhaust Systems
Flowmaster Stainless Steel American Thunder Exhaust Systems for 2001-2006 YUKON XL 1500, SUBURBAN 2002-2006 AVALANCHE 1500 - 817342 System, Thunder, Cat-back, Stainless, Natural, Split Rear Exit, Chevy, GMC, 5.3L, Kit

Flowmaster

Flowmaster Stainless Steel American Thunder Exhaust Systems for 2001-2006 YUKON XL 1500, SUBURBAN 2002-2006 AVALANCHE 1500 - 817342 System, Thunder, Cat-back, Stainless, Natural, Split Rear Exit, Chevy, GMC, 5.3L, Kit

SKU: FLO817342

Exhaust Systems
A$3,415.37
LAST ONE! Est Ship 4-7 days. LAST ONE! This is the last unit at our distribution centre. Contact us if you need more. The ETA is the approximate time required to prepare your order for dispatch.
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Description

Flowmaster Stainless Steel American Thunder exhaust systems have been designed with the latest exhaust technology available. Through this technology, you will experience improvements in acceleration, passing power, and fuel mileage. The key to these performance improvements is Flowmaster's use of mandrel-bent tubing. Their tubing allows for superior exhaust gas flow, while their stainless steel construction allows for their corrosion-resistant qualities. These American Thunder exhaust systems also feature a stainless steel muffler(s) that'll give you plenty of Flowmaster sound.

Part Type

Exhaust Systems

Data: v4.2 - Upd: 2026-10-15 02:36:41

Specifications

Product Attributes - Brand
Flowmaster
Product Attributes - Manufacturer's Part Number
817342
Product Attributes - Part Type
Exhaust Systems
Product Attributes - Product Line
Flowmaster Stainless Steel American Thunder Exhaust Systems
Product Attributes - UPC
700042024896
Product Attributes - System Material
409 stainless steel
Product Attributes - System Style
Cat-back
Product Attributes - Exhaust Type
Single in/Dual out
Product Attributes - Exit Location
Split rear
Product Attributes - System Finish
Natural
Product Attributes - Catalytic Converter(s) Included
No
Product Attributes - Intermediate Pipe Diameter (in.)
3.00 in.
Product Attributes - Muffler Included
Yes
Product Attributes - Muffler Quantity
One
Product Attributes - Muffler Configuration
Single inlet/Dual outlet
Product Attributes - Muffler Style
Chambered
Product Attributes - Muffler Material
409 stainless steel
Product Attributes - Muffler Finish
Black
Product Attributes - Hardware Included
Yes
Product Attributes - Tailpipe Diameter (in.)
2.50 in.
Product Attributes - Tip Included
Yes
Product Attributes - Tip Outlet Size (in.)
4.00
Product Attributes - Tip Quantity
1
Product Attributes - Tip Shape
Round
Product Attributes - Tip Cut
Slant
Product Attributes - Tip Edge Style
Rolled edge
Product Attributes - Tip Material
304 stainless steel
Product Attributes - Tip Color
Polished
Product Attributes - Remanufactured
No
Product Attributes - Quantity
Sold as a kit.
Product Attributes - Notes
Kit includes resonator.
Product Attributes - Special Attention
It is illegal to install parts or components that bypass, defeat, or render inoperative the manufacturers’ technology and design necessary to reduce vehicle emissions to meet state and federal Clean Air Act standards.

Reference Information

Brand Name/s Flowmaster
StreetFX SKU flo817342
SFX Item ID 4983962
Supplier Item Code 4983962
Manufacturer SKU 817342
Manufacturer UPC 700042024896
Alternative References FLM817342, 5.3L

Compatibility

Application Data
  • MakeGMC
    ModelYUKON XL 1500
    SubmodelSLE
    Beginning Year2001
    Ending Year2005
    Engine TypeV8
    Liter5.3
    CID325
    CC5328
    Engine Size5.3L/325
    Engine FamilyChevy small block Gen III/IV (LS-based engines)
    Body StyleSport Utility
    Truck Bed Length in. (AAIA)63.0in, 160.0cm
    TransmissionAutomatic
    DrivetrainRWD
    Application NotesN/R, N/R; Sport Utility; RWD; Flowmaster American Thunder Cat-back Exhaust System; Aggressive to moderate sound
    RegionUnited States (USA)
    Engine VIN CodeZ
  • MakeGMC
    ModelYUKON XL 1500
    SubmodelSLE
    Beginning Year2004
    Ending Year2003
    Engine TypeV8
    Liter5.3
    CID325
    CC5328
    Engine Size5.3L/325
    Engine FamilyChevy small block Gen III/IV (LS-based engines)
    Body StyleSport Utility
    Truck Bed Length in. (AAIA)63.0in, 160.0cm
    TransmissionAutomatic
    Drivetrain4WD
    Application NotesN/R, N/R; Sport Utility; RWD
    RegionUnited States (USA)
    Engine VIN CodeZ
  • MakeGMC
    ModelYUKON XL 1500
    SubmodelSLT
    Beginning Year2004
    Ending Year2004
    Engine TypeV8
    Liter5.3
    CID325
    CC5328
    Engine Size5.3L/325
    Engine FamilyChevy small block Gen III/IV (LS-based engines)
    Body StyleSport Utility
    Truck Bed Length in. (AAIA)63.0in, 160.0cm
    TransmissionAutomatic
    DrivetrainRWD
    Application NotesN/R, N/R; Sport Utility; RWD; Flowmaster American Thunder Cat-back Exhaust System; Aggressive to moderate sound
    RegionUnited States (USA)
    Engine VIN CodeZ
  • MakeGMC
    ModelYUKON XL 1500
    SubmodelSLT
    Beginning Year2001
    Ending Year2003
    Engine TypeV8
    Liter5.3
    CID325
    CC5328
    Engine Size5.3L/325
    Engine FamilyChevy small block Gen III/IV (LS-based engines)
    Body StyleSport Utility
    Truck Bed Length in. (AAIA)63.0in, 160.0cm
    TransmissionAutomatic
    DrivetrainRWD
    Application NotesN/R, N/R; Sport Utility; 4WD; Flowmaster American Thunder Cat-back Exhaust System; Aggressive to moderate sound
    RegionUnited States (USA)
    Engine VIN CodeZ
  • MakeGMC
    ModelYUKON XL 1500
    SubmodelSLT
    Beginning Year2001
    Ending Year2004
    Engine TypeV8
    Liter5.3
    CID325
    CC5328
    Engine Size5.3L/325
    Engine FamilyChevy small block Gen III/IV (LS-based engines)
    Body StyleSport Utility
    Truck Bed Length in. (AAIA)63.0in, 160.0cm
    TransmissionAutomatic
    Drivetrain4WD
    Application NotesN/R, N/R; Sport Utility; 4WD
    RegionUnited States (USA)
    Engine VIN CodeZ
  • MakeGMC
    ModelYUKON XL 1500
    SubmodelSLT
    Beginning Year2001
    Ending Year2006
    Engine TypeV8
    Liter5.3
    CID325
    CC5328
    Engine Size5.3L/325
    Engine FamilyChevy small block Gen III/IV (LS-based engines)
    Body StyleSport Utility
    Truck Bed Length in. (AAIA)63.0in, 160.0cm
    TransmissionAutomatic
    Drivetrain4WD
    Application NotesN/R, N/R; Sport Utility; 4WD; Flowmaster American Thunder Cat-back Exhaust System; Aggressive to moderate sound
    RegionUnited States (USA)
    Engine VIN CodeZ
  • MakeGMC
    ModelYUKON XL 1500
    SubmodelSLT
    Beginning Year2006
    Ending Year2006
    Engine TypeV8
    Liter5.3
    CID325
    CC5328
    Engine Size5.3L/325
    Engine FamilyChevy small block Gen III/IV (LS-based engines)
    Body StyleSport Utility
    Truck Bed Length in. (AAIA)63.0in, 160.0cm
    TransmissionAutomatic
    DrivetrainRWD
    Application NotesN/R, N/R; Sport Utility; RWD; Flowmaster American Thunder Cat-back Exhaust System; Aggressive to moderate sound
    RegionUnited States (USA)
    Engine VIN CodeZ
  • MakeGMC
    ModelYUKON XL 1500
    SubmodelSLT
    Beginning Year2001
    Ending Year2004
    Engine TypeV8
    Liter5.3
    CID325
    CC5328
    Engine Size5.3L/325
    Engine FamilyChevy small block Gen III/IV (LS-based engines)
    Body StyleSport Utility
    Truck Bed Length in. (AAIA)63.0in, 160.0cm
    TransmissionAutomatic
    DrivetrainRWD
    Application NotesN/R, N/R; Sport Utility; RWD
    RegionUnited States (USA)
    Engine VIN CodeT
  • MakeGMC
    ModelYUKON XL 1500
    SubmodelSLT
    Beginning Year2002
    Ending Year2006
    Engine TypeV8
    Liter5.3
    CID325
    CC5328
    Engine Size5.3L/325
    Engine FamilyChevy small block Gen III/IV (LS-based engines)
    Body StyleSport Utility
    Truck Bed Length in. (AAIA)63.0in, 160.0cm
    TransmissionAutomatic
    DrivetrainRWD
    Application NotesN/R, N/R; Sport Utility; 4WD
    RegionUnited States (USA)
    Engine VIN CodeT
  • MakeGMC
    ModelYUKON XL 1500
    SubmodelSLT
    Beginning Year2002
    Ending Year2006
    Engine TypeV8
    Liter5.3
    CID325
    CC5328
    Engine Size5.3L/325
    Engine FamilyChevy small block Gen III/IV (LS-based engines)
    Body StyleSport Utility
    Truck Bed Length in. (AAIA)63.0in, 160.0cm
    TransmissionAutomatic
    DrivetrainRWD
    Application NotesN/R, N/R; Sport Utility; 4WD
    RegionUnited States (USA)
    Engine VIN CodeT
  • MakeGMC
    ModelYUKON XL 1500
    SubmodelSLT
    Beginning Year2002
    Ending Year2006
    Engine TypeV8
    Liter5.3
    CID325
    CC5328
    Engine Size5.3L/325
    Engine FamilyChevy small block Gen III/IV (LS-based engines)
    Body StyleSport Utility
    Truck Bed Length in. (AAIA)63.0in, 160.0cm
    TransmissionAutomatic
    Drivetrain4WD
    Application NotesN/R, N/R; Sport Utility; RWD; Flowmaster American Thunder Cat-back Exhaust System; Aggressive to moderate sound
    RegionUnited States (USA)
    Engine VIN CodeZ
  • MakeGMC
    ModelYUKON XL 1500
    SubmodelSLT
    Beginning Year2002
    Ending Year2006
    Engine TypeV8
    Liter5.3
    CID325
    CC5328
    Engine Size5.3L/325
    Engine FamilyChevy small block Gen III/IV (LS-based engines)
    Body StyleSport Utility
    Truck Bed Length in. (AAIA)63.0in, 160.0cm
    TransmissionAutomatic
    Drivetrain4WD
    Application NotesN/R, N/R; Sport Utility; RWD; Flowmaster American Thunder Cat-back Exhaust System; Aggressive to moderate sound
    RegionUnited States (USA)
    Engine VIN CodeT
  • MakeGMC
    ModelYUKON XL 1500
    SubmodelSLT
    Beginning Year2002
    Ending Year2006
    Engine TypeV8
    Liter5.3
    CID325
    CC5328
    Engine Size5.3L/325
    Engine FamilyChevy small block Gen III/IV (LS-based engines)
    Body StyleSport Utility
    Truck Bed Length in. (AAIA)63.0in, 160.0cm
    TransmissionAutomatic
    Drivetrain4WD
    Application NotesN/R, N/R; Sport Utility; RWD; Flowmaster American Thunder Cat-back Exhaust System; Aggressive to moderate sound
    RegionUnited States (USA)
    Engine VIN CodeT
  • MakeGMC
    ModelYUKON XL 1500
    SubmodelSLT
    Beginning Year2002
    Ending Year2006
    Engine TypeV8
    Liter5.3
    CID325
    CC5328
    Engine Size5.3L/325
    Engine FamilyChevy small block Gen III/IV (LS-based engines)
    Body StyleSport Utility
    Truck Bed Length in. (AAIA)63.0in, 160.0cm
    TransmissionAutomatic
    Drivetrain4WD
    Application NotesN/R, N/R; Sport Utility; RWD
    RegionUnited States (USA)
    Engine VIN CodeT
  • MakeGMC
    ModelYUKON XL 1500
    SubmodelSL
    Beginning Year2002
    Ending Year2006
    Engine TypeV8
    Liter5.3
    CID325
    CC5328
    Engine Size5.3L/325
    Engine FamilyChevy small block Gen III/IV (LS-based engines)
    Body StyleSport Utility
    Truck Bed Length in. (AAIA)63.0in, 160.0cm
    TransmissionAutomatic
    DrivetrainRWD
    Application NotesN/R, N/R; Sport Utility; 4WD; Flowmaster American Thunder Cat-back Exhaust System; Aggressive to moderate sound
    RegionUnited States (USA)
    Engine VIN CodeZ
  • MakeGMC
    ModelYUKON XL 1500
    SubmodelSLE
    Beginning Year2001
    Ending Year2004
    Engine TypeV8
    Liter5.3
    CID325
    CC5328
    Engine Size5.3L/325
    Engine FamilyChevy small block Gen III/IV (LS-based engines)
    Body StyleSport Utility
    Truck Bed Length in. (AAIA)63.0in, 160.0cm
    TransmissionAutomatic
    DrivetrainRWD
    Application NotesN/R, N/R; Sport Utility; 4WD
    RegionUnited States (USA)
    Engine VIN CodeT
  • MakeGMC
    ModelYUKON XL 1500
    SubmodelSLE
    Beginning Year2001
    Ending Year2004
    Engine TypeV8
    Liter5.3
    CID325
    CC5328
    Engine Size5.3L/325
    Engine FamilyChevy small block Gen III/IV (LS-based engines)
    Body StyleSport Utility
    Truck Bed Length in. (AAIA)63.0in, 160.0cm
    TransmissionAutomatic
    Drivetrain4WD
    Application NotesN/R, N/R; Sport Utility; 4WD; Flowmaster American Thunder Cat-back Exhaust System; Aggressive to moderate sound
    RegionUnited States (USA)
    Engine VIN CodeZ
  • MakeGMC
    ModelYUKON XL 1500
    SubmodelSLE
    Beginning Year2001
    Ending Year2006
    Engine TypeV8
    Liter5.3
    CID325
    CC5328
    Engine Size5.3L/325
    Engine FamilyChevy small block Gen III/IV (LS-based engines)
    Body StyleSport Utility
    Truck Bed Length in. (AAIA)63.0in, 160.0cm
    TransmissionAutomatic
    Drivetrain4WD
    Application NotesN/R, N/R; Sport Utility; 4WD
    RegionUnited States (USA)
    Engine VIN CodeT
  • MakeGMC
    ModelYUKON XL 1500
    SubmodelSLE
    Beginning Year2002
    Ending Year2005
    Engine TypeV8
    Liter5.3
    CID325
    CC5328
    Engine Size5.3L/325
    Engine FamilyChevy small block Gen III/IV (LS-based engines)
    Body StyleSport Utility
    Truck Bed Length in. (AAIA)63.0in, 160.0cm
    TransmissionAutomatic
    DrivetrainRWD
    Application NotesN/R, N/R; Sport Utility; RWD; Flowmaster American Thunder Cat-back Exhaust System; Aggressive to moderate sound
    RegionUnited States (USA)
    Engine VIN CodeZ
  • MakeGMC
    ModelYUKON XL 1500
    SubmodelSLE
    Beginning Year2002
    Ending Year2005
    Engine TypeV8
    Liter5.3
    CID325
    CC5328
    Engine Size5.3L/325
    Engine FamilyChevy small block Gen III/IV (LS-based engines)
    Body StyleSport Utility
    Truck Bed Length in. (AAIA)63.0in, 160.0cm
    TransmissionAutomatic
    DrivetrainRWD
    Application NotesN/R, N/R; Sport Utility; RWD
    RegionUnited States (USA)
    Engine VIN CodeT
  • MakeGMC
    ModelYUKON XL 1500
    SubmodelSLE
    Beginning Year2004
    Ending Year2004
    Engine TypeV8
    Liter5.3
    CID325
    CC5328
    Engine Size5.3L/325
    Engine FamilyChevy small block Gen III/IV (LS-based engines)
    Body StyleSport Utility
    Truck Bed Length in. (AAIA)63.0in, 160.0cm
    TransmissionAutomatic
    DrivetrainRWD
    Application NotesN/R, N/R; Sport Utility; RWD
    RegionUnited States (USA)
    Engine VIN CodeZ
  • MakeGMC
    ModelYUKON XL 1500
    SubmodelSLE
    Beginning Year2004
    Ending Year2004
    Engine TypeV8
    Liter5.3
    CID325
    CC5328
    Engine Size5.3L/325
    Engine FamilyChevy small block Gen III/IV (LS-based engines)
    Body StyleSport Utility
    Truck Bed Length in. (AAIA)63.0in, 160.0cm
    TransmissionAutomatic
    DrivetrainRWD
    Application NotesAmerican Thunder Cat Back Exhaust System; Single; Dual Side Exit; Incl. 2.5 in. Tubing/Super 50 Series(TM) Muffler/Resonators/4 in. Logo Embossed Stainless Tips;50 State Legal / California Emissions Compliant
    RegionUnited States (USA)
    Engine VIN CodeT
  • MakeGMC
    ModelYUKON XL 1500
    SubmodelSLE
    Beginning Year2001
    Ending Year2005
    Engine TypeV8
    Liter5.3
    CID325
    CC5328
    Engine Size5.3L/325
    Engine FamilyChevy small block Gen III/IV (LS-based engines)
    Body StyleSport Utility
    Truck Bed Length in. (AAIA)63.0in, 160.0cm
    TransmissionAutomatic
    Drivetrain4WD
    Application NotesN/R, N/R; Sport Utility; 4WD; Flowmaster American Thunder Cat-back Exhaust System; Aggressive to moderate sound
    RegionUnited States (USA)
    Engine VIN CodeZ
  • MakeGMC
    ModelYUKON XL 1500
    SubmodelSLE
    Beginning Year2001
    Ending Year2005
    Engine TypeV8
    Liter5.3
    CID325
    CC5328
    Engine Size5.3L/325
    Engine FamilyChevy small block Gen III/IV (LS-based engines)
    Body StyleSport Utility
    Truck Bed Length in. (AAIA)63.0in, 160.0cm
    TransmissionAutomatic
    Drivetrain4WD
    Application NotesN/R, N/R; Sport Utility; 4WD
    RegionUnited States (USA)
    Engine VIN CodeT
  • MakeGMC
    ModelYUKON XL 1500
    SubmodelSLE
    Beginning Year2001
    Ending Year2005
    Engine TypeV8
    Liter5.3
    CID325
    CC5328
    Engine Size5.3L/325
    Engine FamilyChevy small block Gen III/IV (LS-based engines)
    Body StyleSport Utility
    Truck Bed Length in. (AAIA)63.0in, 160.0cm
    TransmissionAutomatic
    Drivetrain4WD
    Application NotesAmerican Thunder Cat Back Exhaust System; Single; Dual Side Exit; Incl. 2.5 in. Tubing/Super 50 Series(TM) Muffler/Resonators/4 in. Logo Embossed Stainless Tips;50 State Legal / California Emissions Compliant
    RegionUnited States (USA)
    Engine VIN CodeZ

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