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Dynomax 54777 Exhaust X Pipe
Dynomax 54777 X-Pipe for Jeep Grand Cherokee
Dynomax 54777 is a direct-fit exhaust X-pipe built for specific Jeep Grand Cherokee applications from 2011-2015. It uses mandrel-bent stainless steel construction and a fixture-checked layout to support accurate alignment and straightforward installation.
Key Features
- Direct-fit exhaust X-pipe for specific Jeep Grand Cherokee models
- Fits 2011-2015 Jeep Grand Cherokee, N/A
- Mandrel-bent tubing helps maintain consistent exhaust flow path
- Stainless steel construction with a natural finish
- Precision-checked fitment for easier exhaust system alignment
- 2.5 in. inlet and 2.5 in. outlet pipe connections
- Overall length: 39.125 in.
- Part number: 54777
Detailed Description
This Dynomax exhaust X-pipe is engineered for the 2011-2015 Jeep Grand Cherokee and is built as a specific-fit replacement for the listed application. The stainless steel body and mandrel bends support a clean pipe transition, while the direct-fit design helps reduce the need for custom fabrication during exhaust service. If you are searching for a Jeep Grand Cherokee X-pipe replacement, Dynomax 54777 provides a fitment-focused solution for the 2011, 2012, 2013, 2014, and 2015 model years. Part number 54777 is also a useful reference when matching the correct exhaust component for this vehicle range.
Common Uses
- Replacing a damaged or corroded factory X-pipe
- Restoring exhaust routing on a Jeep Grand Cherokee
- Addressing exhaust leaks at pipe connection points
- Correcting fitment issues from a worn or modified exhaust section
- Supporting a cleaner exhaust system layout during repair
Installation Notes
Verify vehicle year and application before installation. This part uses pipe connections with 2.5 in. inlet and outlet sizing, so matching the existing exhaust configuration is important. Because it is a specific-fit component, alignment should be checked during test fitment before final tightening. Part number 54777 should be confirmed against the vehicle’s exhaust layout before service begins.
Quality Assurance
Dynomax backs its performance exhaust products with engineering support based on more than 20 years of market leadership in the category. The 54777 X-pipe is manufactured with precision benders and fixture checks to help maintain consistent fit and build quality.
| Brand | Dynomax |
|---|---|
| Part Number | 54777 |
| Bend Type | Mandrel |
| Finish | Natural |
| Inlet Inside Diameter | 2.5 |
| Inlet Quantity | 2 |
| Inlet Type | Pipe connection |
| Length | 39.125 |
| Material | Stainless steel |
| Max Year Covered | 2015 |
| Min Year Covered | 2011 |
| Most Popular Make/Model | Jeep grand cherokee |
| Most Popular Year | 2015 |
| Outlet Outer Diameter | 2.5 |
| Outlet Outside Diameter | 2.5 |
| Outlet Outside Diameter | 2.500 in. |
| Outlet Quantity | 2 |
| Outlet Type | Pipe connection |
| Overall Length | 39.125 in. |
| Product Grade | Premium |
| Tail Pipe Diameter | 2.500 in. |
| Total Part VIO | 153769 |
| Universal Or Specific Fit | Specific fit |
This part fits 5 vehicles. Search below:
| Year | Make | Model | Liters | Cylinders | Position | Notes |
|---|---|---|---|---|---|---|
| 2015 | Jeep | Grand Cherokee | 5.7L | V8 | N/A | |
| 2014 | Jeep | Grand Cherokee | 5.7L | V8 | N/A | |
| 2013 | Jeep | Grand Cherokee | 5.7L | V8 | N/A | |
| 2012 | Jeep | Grand Cherokee | 5.7L | V8 | N/A | |
| 2011 | Jeep | Grand Cherokee | 5.7L | V8 | N/A |
* Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.