Made in USA
Thrush Turbo Muffler 2 in. [Offset/Center] 18-1/2 in. Overall, 3.25 in. x 7.75 in. Body [Aluminized]
InfoVehicle Info Needed
DYNOMAXPART NUMBER: 289-17704

Thrush Turbo Muffler 2 in. [Offset/Center] 18-1/2 in. Overall, 3.25 in. x 7.75 in. Body [Aluminized]

$4899
ShippingShips on 09/21/2026
Lowest PriceLowest Price Guarantee


Offset/Center 3-1/4'' x 7-3/4'' Oval Body
Thrush Turbo Muffler
  • Offset Inlet 2 in.
  • Center Outlet 2 in.
  • 18-1/2 in. Overall Length
  • 14 in. Shell Length
  • 3-1/4 in. x 7-3/4 in. Body
  • Aluminized Finish
  • Sold Individually

    The Thrush 17704 is a turbo muffler built from 100 percent aluminized steel for long life, with time-proven spun-locked heads for a leak-free seal.

    Thrush 17704 Features:

    • Finish: Aluminized
    • Inlet Diameter: 2 in.
    • Outlet Diameter: 2 in.
    • Inlet Type: Single Offset Inlet
    • Outlet Type: Single Center Outlet
    • Overall Length: 18-1/2 in.
    • Body Length: 7-3/4 in.
    • Body Width: 3-1/4 in.
  • Part TypeMuffler
    BrandDYNOMAX
    Package Height4.1
    Package Width8.6
    Package Length19.4
    Weight6.48 PG
    Part CategoryPerformance Parts
    Outlet QuantityOne
    Inlet LocationOffset
    Inlet PositionCenter
    Inlet TypeSingle Offset Inlet
    Inlet Size (In.)2
    Outlet StyleStandard, without tip
    Muffler FinishAluminized
    Body Length14 in (355.6 mm)
    Inlet Diameter2 in (50.8 mm)
    Inlet QuantityOne
    FinishAluminized
    Muffler MaterialSteel
    Outlet Size2 in (50.8 mm)
    PositionN/A
    Outlet Diameter2 in (50.8 mm)
    QuantitySold individually
    Overall Length18.5 in (469.9 mm)
    MaterialAluminized Steel
    Case Length14 in (355.6 mm)
    Internal ConstructionTurbo-style
    Case ShapeOval
    Body Width7.75 in (196.85 mm)
    Outlet LocationCenter
    Body Height3.25 in (82.55 mm)
    Outlet TypeSingle Center Outlet
    Part FitmentUniversal
    Outlet PositionCenter
    Vendor Part Number17704
    Package Qty1
    Package TypeEA
    No Questions
    No Reviews
    Some parts are not legal for use in California or other states with similar laws / regulations
    p65 warning
    Your Cart

    Your shopping cart is empty!