Designed for 2.5L and 4.0L Jeep Wrangler models, this cat-back performance exhaust system adds off-roading prowess and MagnaFlow’s deep signature exhaust note. Its weight-optimized, corrosion-resistant stainless steel construction is durable and engineered to hug the undercarriage closely for improved ground clearance.
System 17125 produces Very Aggressive exterior and Aggressive interior sound levels. Extensive 3D scanning helped create a direct-fit design for a do-it-yourself installation, and its emissions-legal cat-back configuration replaces all exhaust components from the catalytic converter back.
The 2.5-inch diameter mandrel-bent main piping passes through one Straight-Through muffler and ends in a turndown before the rear axle, with 3-inch Satin Clamp-On Single Wall Turndown Cut Edge tips. Advanced CNC precision robotic manufacturing techniques are used to produce the system, which is backed by MagnaFlow’s limited lifetime warranty.
* Turn down in front of the rear tire exit.
| Brand | MagnaFlow Performance |
| Series | Off Road Pro |
| Sound Level | Very Aggressive |
| Exhaust exit | Turn-down exit before rear tire |
| Main pipe diameter (in) | 2.5 |
| Material | Stainless Steel |
| Interior sound level | Aggressive |
| Number of mufflers | 1 |
| Mounting type | Clamp-on |
| Engine | 2.5L L4 Gas |
| Note | Bolt-on installation. May require basic automotive knowledge for proper installation and professional installation is always recommended. |
| Box Weight | 12 lbs |
| Box Length | 29 in |
| Box Width | 13.5 in |
| Box Height | 6.5 in |
| Fitment | 1999||Jeep||Wrangler TJ, 1998||Jeep||Wrangler TJ, 1997||Jeep||Wrangler TJ |
