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Flowmaster American Thunder Exhaust Systems for 2025-2026 1500 - 818204 System, Thunder, Dual Exit, Rear, Stainless, Ram, Kit

SKU: FLO818204

Exhaust Systems

Flowmaster American Thunder Exhaust Systems for 2025-2026 1500 - 818204 System, Thunder, Dual Exit, Rear, Stainless, Ram, Kit

SKU: FLO818204

Exhaust Systems

Sale ends in Calculating...

A$2,428.65 A$2,573.04
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 American Thunder exhaust systems are designed with the latest exhaust technology available--resulting in improved acceleration, passing power, and fuel mileage. A key to these performance upgrades is Flowmaster's use of mandrel-bent tubing, which allows superior exhaust gas flow. The systems also feature mufflers (single or dual) that deliver plenty of the rich Flowmaster sound you expect. Components are built from stainless steel or aluminized steel; and some models include tips. American Thunder exhausts are available in more than a hundred configurations for fitment on specific truck and car applications.

Part Type

Exhaust Systems

Data: v4.2 - Upd: 2026-10-22 00:18:21

Specifications

Product Attributes - Brand
Flowmaster
Product Attributes - Manufacturer's Part Number
818204
Product Attributes - Part Type
Exhaust Systems
Product Attributes - Product Line
Flowmaster American Thunder Exhaust Systems
Product Attributes - UPC
90127960738
Product Attributes - System Material
409 stainless steel
Product Attributes - System Style
Cat-back
Product Attributes - Exhaust Type
Dual 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
Dual inlet/Dual outlet
Product Attributes - Muffler Style
Chambered
Product Attributes - Muffler Material
409 stainless steel
Product Attributes - Muffler Color
Black
Product Attributes - Hardware Included
Yes
Product Attributes - Tailpipe Diameter (in.)
2.75 in.
Product Attributes - Tip Included
No
Product Attributes - Remanufactured
No
Product Attributes - Quantity
Sold as a kit.
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 flo818204
SFX Item ID 4984301
Supplier Item Code 4984301
Manufacturer SKU 818204
Manufacturer UPC 90127960738
Alternative References FLM818204

Compatibility

Application Data
  • Application NotesHigh Output American Thunder Kit
    Bed Length Inches/Centimeters67.4in, 171.2cm
    Beginning Year2025
    Body StyleCrew Cab Pickup
    CC2993
    CID183
    Drivetrain4WD
    Ending Year2025
    Engine FamilySTELLANTIS L6 GAS
    Engine Size3.0L/183
    Engine TypeL6
    Engine VIN CodeP
    Liter3.0
    MakeRAM
    Model1500
    RegionUSA
    SubmodelLIMITED
    TransmissionAutomatic
  • Application NotesHigh Output American Thunder Kit
    Bed Length Inches/Centimeters76.3in, 193.8cm
    Beginning Year2025
    Body StyleCrew Cab Pickup
    CC2993
    CID183
    Drivetrain4WD
    Ending Year2025
    Engine FamilySTELLANTIS L6 GAS
    Engine Size3.0L/183
    Engine TypeL6
    Engine VIN CodeP
    Liter3.0
    MakeRAM
    Model1500
    RegionUSA
    SubmodelLIMITED
    TransmissionAutomatic
  • Application NotesHigh Output American Thunder Kit
    Bed Length Inches/Centimeters67.4in, 171.2cm
    Beginning Year2026
    Body StyleCrew Cab Pickup
    CC2993
    CID183
    Drivetrain4WD
    Ending Year2026
    Engine Size3.0L/183
    Engine TypeL6
    Engine VIN CodeP
    Liter3.0
    MakeRAM
    Model1500
    RegionUSA
    SubmodelLIMITED
    TransmissionAutomatic
  • Application NotesHigh Output American Thunder Kit
    Bed Length Inches/Centimeters76.3in, 193.8cm
    Beginning Year2026
    Body StyleCrew Cab Pickup
    CC2993
    CID183
    Drivetrain4WD
    Ending Year2026
    Engine Size3.0L/183
    Engine TypeL6
    Engine VIN CodeP
    Liter3.0
    MakeRAM
    Model1500
    RegionUSA
    SubmodelLIMITED
    TransmissionAutomatic
  • Application NotesHigh Output American Thunder Kit
    Bed Length Inches/Centimeters67.4in, 171.2cm
    Beginning Year2025
    Body StyleCrew Cab Pickup
    CC2993
    CID183
    Drivetrain4WD
    Ending Year2025
    Engine FamilySTELLANTIS L6 GAS
    Engine Size3.0L/183
    Engine TypeL6
    Engine VIN CodeP
    Liter3.0
    MakeRAM
    Model1500
    RegionUSA
    SubmodelLIMITED LONGHORN
    TransmissionAutomatic
  • Application NotesHigh Output American Thunder Kit
    Bed Length Inches/Centimeters76.3in, 193.8cm
    Beginning Year2025
    Body StyleCrew Cab Pickup
    CC2993
    CID183
    Drivetrain4WD
    Ending Year2025
    Engine FamilySTELLANTIS L6 GAS
    Engine Size3.0L/183
    Engine TypeL6
    Engine VIN CodeP
    Liter3.0
    MakeRAM
    Model1500
    RegionUSA
    SubmodelLIMITED LONGHORN
    TransmissionAutomatic
  • Application NotesHigh Output American Thunder Kit
    Bed Length Inches/Centimeters67.4in, 171.2cm
    Beginning Year2026
    Body StyleCrew Cab Pickup
    CC2993
    CID183
    Drivetrain4WD
    Ending Year2026
    Engine Size3.0L/183
    Engine TypeL6
    Engine VIN CodeP
    Liter3.0
    MakeRAM
    Model1500
    RegionUSA
    SubmodelLIMITED LONGHORN
    TransmissionAutomatic
  • Application NotesHigh Output American Thunder Kit
    Bed Length Inches/Centimeters76.3in, 193.8cm
    Beginning Year2026
    Body StyleCrew Cab Pickup
    CC2993
    CID183
    Drivetrain4WD
    Ending Year2026
    Engine Size3.0L/183
    Engine TypeL6
    Engine VIN CodeP
    Liter3.0
    MakeRAM
    Model1500
    RegionUSA
    SubmodelLIMITED LONGHORN
    TransmissionAutomatic
  • Application NotesHigh Output American Thunder Kit
    Bed Length Inches/Centimeters67.4in, 171.2cm
    Beginning Year2025
    Body StyleCrew Cab Pickup
    CC2993
    CID183
    Drivetrain4WD
    Ending Year2025
    Engine FamilySTELLANTIS L6 GAS
    Engine Size3.0L/183
    Engine TypeL6
    Engine VIN CodeP
    Liter3.0
    MakeRAM
    Model1500
    RegionUSA
    SubmodelTUNGSTEN
    TransmissionAutomatic
  • Application NotesHigh Output American Thunder Kit
    Bed Length Inches/Centimeters67.4in, 171.2cm
    Beginning Year2026
    Body StyleCrew Cab Pickup
    CC2993
    CID183
    Drivetrain4WD
    Ending Year2026
    Engine Size3.0L/183
    Engine TypeL6
    Engine VIN CodeP
    Liter3.0
    MakeRAM
    Model1500
    RegionUSA
    SubmodelTUNGSTEN
    TransmissionAutomatic

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