Dynomax
Super Turbo Direct Fit

Dynomax 17665 Exhaust Muffler

Brand Dynomax 17665
Universal Or Specific Fit Specific
Shape Oval
Grade Type Performance
Inlet Inside Diameter 3
Body Width 11
Inlet Quantity 1
Outlet Inside Diameter 3
Outlet Quantity 1
Reversible No
Tunable No
Overall Length 27
Automotive Item Grade High performance part
Body Height 5.5
Body Height 5.500 in.
Body Length 22
Body Length 22.000 in.
Body Material Steel
Body Width 11.000 in.
Finish Aluminized
Fitment Direct oe replacement
Flow Director Yes
Inlet 1 Inside Diameter 3
Inlet 1 Type Pipe connection
Inlet Configuration Offset
Inlet Connection Type Pipe
Inlet Diameter Designation Inside diameter
Inlet Inside Diameter 3.000 in.
Inlet Offset 3.5
Inlet Position Center
Inlet Quantity 1
Product line Super Turbo Direct Fit
Fits Chrysler and Dodge · 14 vehicles

Direct OE replacement. Specific-fit muffler installs without modifications.

Flow director design. Channels exhaust flow and reduces turbulence.

Fiberglass matting. Helps absorb interior resonance for a mellow tone.

$143.97Free shipping
In stock · usually ships same day before 1pm CST
Step 1 — Confirm fitment
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Step 2 — Quantity
Order total $143.97
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Free returns within 60 days if it doesn't fit when fitment is verified.

Dynomax Super Turbo Direct Fit Muffler

The Dynomax Super Turbo Direct Fit muffler is a specific-fit exhaust replacement built for 2004-2008 Dodge Durango and 2007-2008 Chrysler Aspen applications. Part number 17665 uses a 3-inch inlet and 3-inch outlet with an oval aluminized steel body to support exhaust flow while keeping the sound level controlled.

Dynomax Super Turbo Direct Fit products focus on OE-style fitment with performance-oriented internal flow management. For shoppers searching for a 2004-2008 Dodge Durango muffler replacement or a 2007-2008 Chrysler Aspen exhaust muffler, this line is built around direct replacement dimensions and a mellow performance tone.

Key Features

  • Direct OE replacement fit for specific Chrysler Aspen and Dodge Durango applications
  • Part number 17665
  • 3-inch inlet and 3-inch outlet with single center pipe connection
  • Oval muffler body with aluminized steel construction
  • Flow director design helps channel exhaust flow and reduce turbulence
  • Large internal flow tubes support exhaust flow and lower backpressure
  • Fiberglass matting helps absorb interior resonance for a mellow performance tone
  • Overall length: 27 inches; body length: 22 inches; body width: 11 inches; body height: 5.5 inches

Detailed Description

Dynomax part number 17665 is a Super Turbo Direct Fit exhaust muffler designed for drivers who need a direct replacement muffler with performance-focused internal construction. The oval body, aluminized steel finish, and 3-inch pipe connections make it a practical choice for maintaining factory-style routing while improving exhaust flow characteristics. The internal flow director and large flow tubes are engineered to move exhaust more efficiently, while the fiberglass matting helps control unwanted resonance inside the cabin.

This muffler is listed for Fits 2007-2008 Chrysler Aspen, N/A and Fits 2004-2008 Dodge Durango, N/A. If you are replacing a worn muffler on a Dodge Durango or Chrysler Aspen and want a direct-fit exhaust muffler with a controlled tone, Dynomax 17665 is built for that application.

What It Helps Address

  • Rust or corrosion damage in the original muffler body
  • Excessive exhaust noise from a failing muffler
  • Restricted exhaust flow caused by internal deterioration
  • Interior drone or resonance from worn muffler packing
  • Fitment issues when replacing a factory-style muffler on a Dodge Durango or Chrysler Aspen

Installation Notes and Tips

Confirm inlet and outlet diameter, overall length, and body dimensions before installation. This is a specific-fit muffler with a single center inlet configuration and is not reversible. Verify the vehicle’s exhaust routing and mounting layout against the original part before final installation on 2004-2008 Dodge Durango or 2007-2008 Chrysler Aspen models.

For fitment-based searches, this part is commonly referenced as a 2004-2008 Dodge Durango muffler replacement and a 2007-2008 Chrysler Aspen exhaust muffler. Part number 17665 may also appear in catalog searches as Dynomax 17665.

Quality Assurance

Dynomax Super Turbo mufflers are built around a patented flow director design and internal fiberglass matting technology to balance exhaust flow and sound control. This part cross-references Monroe Shocks & Struts (e.g., 172286, 182286) for the same application.

This part fits 14 vehicles
Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.
YearMakeModelLitersCylindersNotes
2008ChryslerAspen5.7LV8Super Turbo Direct Fit
2008ChryslerAspen4.7LV8Super Turbo Direct Fit
2008DodgeDurango4.7LV8Super Turbo Direct Fit
2008DodgeDurango5.7LV8Super Turbo Direct Fit
2007ChryslerAspen5.7LV8Super Turbo Direct Fit
2007ChryslerAspen4.7LV8Super Turbo Direct Fit
2007DodgeDurango4.7LV8Super Turbo Direct Fit
2007DodgeDurango5.7LV8Super Turbo Direct Fit
2006DodgeDurango4.7LV8Super Turbo Direct Fit
2006DodgeDurango5.7LV8Super Turbo Direct Fit
2005DodgeDurango4.7LV8Super Turbo Direct Fit
2005DodgeDurango5.7LV8Super Turbo Direct Fit
2004DodgeDurango4.7LV8Super Turbo Direct Fit
2004DodgeDurango5.7LV8Super Turbo Direct Fit