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Dynomax 17731 Aluminized Super Turbo Muffler Oval 4.25 in. x 9.75 in.
Part No. 17731

This is a direct fit, vehicle specific part.
Please verify this fits your vehicle.

vehicle fitment information
Attribute Size / Style
Body Height (In.) 4.25
Body Length (In.) 14
Body Width (In.) 9.75
Inlet Position Offset
Inlet Size (In.) 2.25
Inlet Type Single Offset Inlet
Length (In.) 18.5
Material Aluminized Steel
Outlet Single Center Outlet
Outlet Position Center
Outlet Size (In.) 2.25
Position N/A
Shape Oval
shipping
$9.95 
your price
$42.45
in stock
Quantity
Our Low Price Guarantee
  • Super Turbo, Muffler, Universal, Oval, 4.25 in. x 9.75 in., Side - Center, 2.25 in. ID, 14 in. Shell Length, 18.5 in. Overall Length
  • Eliminates Turbulence
  • Dyno Proven To Flow Up To 700 SCFM/Support Up To 6
  • Exclusive Patented Flow Director Design Channels E
  • Fiberglass Matting Tech To Absorb Unwanted Interio
  • Large Internal Flow Tubes Improve Exhaust Flow
  • Large Internal Flow Tubes Reduce Backpressure
  • Maintains A Mellow Performance Tone
  • Proudly Manufactured In The USA
  • Body Height (in.): 4.25
  • Body Length (in.): 14
  • Body Width (in.): 9.75
  • Inlet Position: Offset
  • Inlet Size (in.): 2.25
  • Inlet Type: Single Offset Inlet
  • Length (in.): 18.5
  • Material: Aluminized Steel
  • Outlet: Single Center Outlet
  • Outlet Position: Center
  • Outlet Size (in.): 2.25
  • Position: N/A
  • Shape: Oval
YearsMakeModelSubModelEngineFuel
1987-1996DODGEDAKOTA2.2L / 135 C.I.D.-3.9L / 239 C.I.D.GAS
1988-1989DODGEDAKOTASPORT3.9L / 239 C.I.D.-3.9L / 239 C.I.D.GAS
1998-2000JEEPTJSAHARA4.0L / 242 C.I.D.-4.0L / 242 C.I.D.GAS
1998-2000JEEPTJSE2.5L / 150 C.I.D.-2.5L / 150 C.I.D.GAS
1998-2000JEEPTJSPORT4.0L / 242 C.I.D.-4.0L / 242 C.I.D.GAS
1987-1993JEEPWRANGLER2.5L / 150 C.I.D.-4.0L / 242 C.I.D.GAS
1989-1990JEEPWRANGLERISLANDER2.5L / 150 C.I.D.-2.5L / 150 C.I.D.GAS
1987-1988JEEPWRANGLERLAREDO2.5L / 150 C.I.D.-2.5L / 150 C.I.D.GAS
1988-1988JEEPWRANGLERS2.5L / 150 C.I.D.-2.5L / 150 C.I.D.GAS
1988-2000JEEPWRANGLERSAHARA2.5L / 150 C.I.D.-4.0L / 242 C.I.D.GAS
1998-2000JEEPWRANGLERSE2.5L / 150 C.I.D.-2.5L / 150 C.I.D.GAS
1987-2000JEEPWRANGLERSPORT2.5L / 150 C.I.D.-4.0L / 242 C.I.D.GAS
  • Back In Stock Notification

    Provide us with your email address and we'll let you know the moment this Dynomax Super Turbo Universal 17731 becomes available again.

  • Why don't we show the price?

    When a manufacturer implements a Minimum Advertised Price (MAP) policy, they create limits on the list price that retailers are allowed to advertise their products for. In line with our efforts to continually provide the lowest possible price, we've made it easier for you to inquire about our Exclusive Pricing on these MAP items.

  • Shipping Policy

    Free Ground Shipping
    Free FedEx ground shipping on all orders over $100. Free shipping to 48 Continental United States only. Orders under $100 will incur a FedEx ground shipping charge of $9.95.

    $9.95 Per Wheel/$25 Per Tire
    Each wheel will incur a $9.95 per wheel fee and each tire will incur a $25 per tire fee up to $99. You will be charged a maximum of $99 regardless of how many wheels and/or tires you purchase.

    $99 Truck Freight
    Oversized parts will incur a $99 truck freight charge that FedEx cannot provide standard ground shipping on.