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Dynomax 17768 Exhaust Muffler
Dynomax Super Turbo Direct Fit Muffler
Dynomax Super Turbo Direct Fit part number 17768 is a specific-fit exhaust muffler built for direct OE replacement on select Toyota 4Runner applications. It uses a single offset inlet, round aluminized steel body, and a mellow performance tone to support smoother exhaust flow without adding unnecessary cabin resonance.
The Super Turbo Direct Fit line focuses on controlled exhaust routing and reduced backpressure, making it a practical choice for drivers restoring a worn factory muffler on a Toyota 4Runner. If you are searching for a direct-fit exhaust muffler for 1988-1995 Toyota 4Runner models, 17768 is built around that application range.
Key Features
- Part number 17768 from Dynomax Super Turbo Direct Fit
- Specific-fit, direct OE replacement exhaust muffler
- Round muffler body with aluminized steel construction
- Single offset inlet and single outlet pipe connection
- 1.75 in. inlet diameter and 2.00 in. outlet diameter
- Flow director design helps channel exhaust flow and reduce turbulence
- Internal flow tubes support improved exhaust movement and lower backpressure
- Fiberglass matting helps absorb interior resonance for a mellow performance tone
- Fits select Toyota 4Runner models from 1988-1995
Product Details
Dynomax engineered the Super Turbo Direct Fit line for drivers who want a replacement muffler that follows the factory-style layout while improving exhaust flow characteristics. The aluminized steel body measures 18 inches long with a 23-inch overall length, and the round 6 x 6 inch body size supports a compact underbody fit. This muffler is a direct OE replacement for select Toyota 4Runner vehicles, including 1990-1995 Toyota 4Runner Federal Emission System applications and 1988-1989 Toyota 4Runner listings with the noted fitment requirements. Part number 17768 is also a useful reference when comparing Toyota 4Runner exhaust muffler replacement options.
This part cross-references Standard Ignition 2021 for the same application.
Common Issues It Can Address
- Rusted, leaking, or damaged factory muffler replacement
- Exhaust drone or unwanted interior resonance
- Restricted exhaust flow from a deteriorated muffler core
- Loss of factory-style exhaust tone on a Toyota 4Runner
- Fitment needs for a direct OE replacement muffler on select 1988-1995 Toyota 4Runner models
Installation Notes and Tips
- Verify the vehicle’s year, emission system, and fitment notes before ordering.
- Fits 1993-1995 Toyota 4Runner, N/A, with Federal Emission System; Requires 35489; Super Turbo Direct Fit.
- Fits 1993-1995 Toyota 4Runner, N/A, with Federal Emission System; Super Turbo Direct Fit.
- Fits 1990-1992 Toyota 4Runner, N/A, Super Turbo Direct Fit.
- Fits 1990-1992 Toyota 4Runner, N/A, Requires 35489; Super Turbo Direct Fit.
- Fits 1988 Toyota 4Runner, N/A, Requires 35489; Super Turbo Direct Fit.
- Fits 1989 Toyota 4Runner, N/A, After 04/1989; Super Turbo Direct Fit.
- Fits 1989 Toyota 4Runner, N/A, Requires 35489; After 04/1989; Super Turbo Direct Fit.
Quality Assurance
Dynomax Super Turbo mufflers are built around a patented flow director design, large internal flow tubes, and fiberglass matting technology to support consistent exhaust routing and a controlled sound profile. This part number 17768 is a direct-fit exhaust muffler for select Toyota 4Runner applications, with fitment defined by the vehicle notes listed above.
| Brand | Dynomax |
| Part Number | 17768 |
| Position | Super Turbo Direct Fit |
| Universal Or Specific Fit | Specific |
| Shape | Round |
| Grade Type | Performance |
| Inlet Inside Diameter | 1.75 |
| Body Width | 6 |
| Inlet Quantity | 1 |
| Outlet Quantity | 1 |
| Reversible | No |
| Tunable | No |
| Overall Length | 23 |
| Automotive Item Grade | High performance part |
| Body Height | 6 |
| Body Length | 18 |
| Body Length | 18.000 in. |
| Body Material | Steel |
| Body Width | 6.000 in. |
| Finish | Aluminized |
| Fitment | Direct oe replacement |
| Flow Director | Yes |
| Inlet 1 Inside Diameter | 1.75 |
| Inlet 1 Type | Pipe connection |
| Inlet Configuration | Offset |
| Inlet Connection Type | Pipe |
| Inlet Diameter Designation | Inside diameter |
| Inlet Inside Diameter | 1.750 in. |
| Inlet Offset | 1.5 |
| Inlet Position | Offset |
| Inlet Quantity | 1 |
| Inlet Type | Pipe connection |
| Inlet Type | Single offset |
This part fits 15 vehicles. Search below:
| Year | Make | Model | Liters | Cylinders | Position | Notes |
|---|---|---|---|---|---|---|
| 1995 | Toyota | 4Runner | 3.0L | V6 | N/A | with Federal Emission System; Requires 35489; Super Turbo Direct Fit |
| 1995 | Toyota | 4Runner | 2.4L | L4 | N/A | with Federal Emission System; Super Turbo Direct Fit |
| 1994 | Toyota | 4Runner | 3.0L | V6 | N/A | with Federal Emission System; Requires 35489; Super Turbo Direct Fit |
| 1994 | Toyota | 4Runner | 2.4L | L4 | N/A | with Federal Emission System; Super Turbo Direct Fit |
| 1993 | Toyota | 4Runner | 3.0L | V6 | N/A | with Federal Emission System; Requires 35489; Super Turbo Direct Fit |
| 1993 | Toyota | 4Runner | 2.4L | L4 | N/A | with Federal Emission System; Super Turbo Direct Fit |
| 1992 | Toyota | 4Runner | 2.4L | L4 | N/A | Super Turbo Direct Fit |
| 1992 | Toyota | 4Runner | 3.0L | V6 | N/A | Requires 35489; Super Turbo Direct Fit |
| 1991 | Toyota | 4Runner | 2.4L | L4 | N/A | Super Turbo Direct Fit |
| 1991 | Toyota | 4Runner | 3.0L | V6 | N/A | Requires 35489; Super Turbo Direct Fit |
| 1990 | Toyota | 4Runner | 2.4L | L4 | N/A | Super Turbo Direct Fit |
| 1990 | Toyota | 4Runner | 3.0L | V6 | N/A | Requires 35489; Super Turbo Direct Fit |
| 1989 | Toyota | 4Runner | 2.4L | L4 | N/A | After 04/1989; Super Turbo Direct Fit |
| 1989 | Toyota | 4Runner | 3.0L | V6 | N/A | Requires 35489; After 04/1989; Super Turbo Direct Fit |
| 1988 | Toyota | 4Runner | 3.0L | V6 | N/A | Requires 35489; Super Turbo Direct Fit |
* Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.
This part directly replaces or is cross-referenced with the following part numbers:
Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.