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Dynomax 55590 Exhaust Pipe - Front
Dynomax 55590 Exhaust Pipe Overview
Dynomax 55590 is a specific-fit stainless steel exhaust pipe built for front-position applications on select Jeep Wrangler models. It uses mandrel bends and precision fixture checking to help deliver a consistent fit for straightforward installation. This Dynomax exhaust pipe is a practical choice for replacing a worn or damaged front pipe on a Jeep Wrangler JK or Wrangler.
Key Features
- Stainless steel construction for corrosion resistance
- Mandrel-bent design helps maintain exhaust flow through bends
- Specific-fit layout for select Jeep Wrangler applications
- 2.5 in. inlet and 2.5 in. outlet pipe connection
- Natural finish
- 49.375 in. overall length
- Center-position exhaust pipe design
Fitment Details
Compatible with 2012-2017 Jeep Wrangler, front, Ultra Flo Welded System. Compatible with 2018 Jeep Wrangler JK, front, Ultra Flo Welded System. For shoppers searching Jeep Wrangler exhaust pipe replacement or Dynomax 55590 for Jeep Wrangler JK front exhaust routing, this part matches the listed applications.
Detailed Description
Dynomax 55590 is engineered as a performance-grade exhaust pipe with a 2.5-inch inside diameter inlet and 2.5-inch outside diameter outlet. The stainless steel tube is mandrel bent to help preserve internal diameter through the bend, and the pipe is fixture checked during manufacturing to support accurate alignment with the vehicle exhaust system. This part number, 55590, is listed for front-position use on select Jeep Wrangler and Jeep Wrangler JK models equipped with the Ultra Flo Welded System.
This part cross-references Monroe Shocks & Struts (e.g., 172286, 182286) for the same application.
What This Part Helps Address
- Cracked or rusted front exhaust pipe sections
- Exhaust leaks at the pipe connection points
- Restricted exhaust flow caused by damaged tubing
- Fitment issues from an incorrect replacement pipe
- Noise from a deteriorated front exhaust section
Installation Notes and Tips
Verify the vehicle is a 2012-2017 Jeep Wrangler or 2018 Jeep Wrangler JK with the listed front Ultra Flo Welded System application before installation. Confirm inlet and outlet diameter match the existing exhaust connection points, and compare the overall length and center-position routing to the original pipe. Professional installation is recommended for proper alignment and sealing.
Quality Assurance
Dynomax backs this exhaust pipe with engineering-focused product development and precision manufacturing practices. The 55590 is built from quality materials and checked for fit during production to support dependable replacement performance.
| Brand | Dynomax |
|---|---|
| Part Number | 55590 |
| Material | Stainless steel |
| Outlet Outside Diameter | 2.5 |
| Finish | Natural |
| Universal Or Specific Fit | Specific |
| Grade Type | Performance |
| Inlet Inside Diameter | 2.5 |
| Inlet Quantity | 1 |
| Outlet Quantity | 1 |
| Bend Type | Mandrel |
| Class | Pw |
| Finish | Natural |
| Inlet Connection Type | Pipe |
| Inlet Diameter | 2.500 in. |
| Inlet Diameter Designation | Inside diameter |
| Inlet Quantity | 1 |
| Inlet Type | Pipe connection |
| Length | 49.375 |
| Mandrel Bent | Yes |
| Material | Stainless steel |
| Max Year Covered | 2018 |
| Min Year Covered | 2012 |
| Most Popular Make/Model | Jeep wrangler |
| Most Popular Year | 2015 |
| Outlet Connection Type | Pipe |
| Outlet Diameter | 2.500 in. |
| Outlet Diameter Designation | Outside diameter |
| Outlet Quantity | 1 |
| Outlet Type | Pipe connection |
| Overall Length | 49.375 in. |
| Position | Center |
This part fits 19 vehicles. Search below:
| Year | Make | Model | Submodel | # Doors | Liters | Cylinders | Position | Notes |
|---|---|---|---|---|---|---|---|---|
| 2018 | Jeep | Wrangler JK | 4 Door | 3.6L | V6 | Front | Ultra Flo Welded System | |
| 2017 | Jeep | Wrangler | Unlimited Sahara | 4 Door | 3.6L | V6 | Front | Ultra Flo Welded System |
| 2017 | Jeep | Wrangler | Unlimited Rubicon | 4 Door | 3.6L | V6 | Front | Ultra Flo Welded System |
| 2017 | Jeep | Wrangler | Unlimited Sport | 4 Door | 3.6L | V6 | Front | Ultra Flo Welded System |
| 2016 | Jeep | Wrangler | Unlimited Sahara | 4 Door | 3.6L | V6 | Front | Ultra Flo Welded System |
| 2016 | Jeep | Wrangler | Unlimited Rubicon | 4 Door | 3.6L | V6 | Front | Ultra Flo Welded System |
| 2016 | Jeep | Wrangler | Unlimited Sport | 4 Door | 3.6L | V6 | Front | Ultra Flo Welded System |
| 2015 | Jeep | Wrangler | Unlimited Sahara | 4 Door | 3.6L | V6 | Front | Ultra Flo Welded System |
| 2015 | Jeep | Wrangler | Unlimited Rubicon | 4 Door | 3.6L | V6 | Front | Ultra Flo Welded System |
| 2015 | Jeep | Wrangler | Unlimited Sport | 4 Door | 3.6L | V6 | Front | Ultra Flo Welded System |
| 2014 | Jeep | Wrangler | Unlimited Sahara | 4 Door | 3.6L | V6 | Front | Ultra Flo Welded System |
| 2014 | Jeep | Wrangler | Unlimited Rubicon | 4 Door | 3.6L | V6 | Front | Ultra Flo Welded System |
| 2014 | Jeep | Wrangler | Unlimited Sport | 4 Door | 3.6L | V6 | Front | Ultra Flo Welded System |
| 2013 | Jeep | Wrangler | Unlimited Sahara | 4 Door | 3.6L | V6 | Front | Ultra Flo Welded System |
| 2013 | Jeep | Wrangler | Unlimited Rubicon | 4 Door | 3.6L | V6 | Front | Ultra Flo Welded System |
| 2013 | Jeep | Wrangler | Unlimited Sport | 4 Door | 3.6L | V6 | Front | Ultra Flo Welded System |
| 2012 | Jeep | Wrangler | Unlimited Sahara | 4 Door | 3.6L | V6 | Front | Ultra Flo Welded System |
| 2012 | Jeep | Wrangler | Unlimited Rubicon | 4 Door | 3.6L | V6 | Front | Ultra Flo Welded System |
| 2012 | Jeep | Wrangler | Unlimited Sport | 4 Door | 3.6L | V6 | Front | Ultra Flo Welded System |
* Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.