Muffler, Exhaust: Installation: Installation

Fig 1: Muffler Assembly

Courtesy of CHRYSLER GROUP, LLC

When assembling exhaust system do not  tighten clamp until components are aligned and clearances are checked.

1. Install the I-Pipe/Muffler assembly to catalytic converter and the isolator supports to the underbody.
2. Working from the front of system; align each component to maintain position and proper clearance with underbody parts. Tighten band clamp to 55 N.m (40 ft. lbs.).
   CAUTION:

   Band clamps should never be tightened such that the two sides of the clamps are bottomed out against the center hourglass shaped center block. Once this occurs, the clamp band has been stretched and has lost its clamping force and must be replaced.

   To replace the band clamp; remove the nut and peel back the ends of the clamp until spot weld breaks. File or grind remaining weld material until pipe surface is smooth.

   NOTE:

   Maintain proper clamp orientation when replacing with new clamp.

3. Connect the exhaust system ground strap.
4. Start the engine and inspect for exhaust leaks. Repair exhaust leaks as necessary.
5. Check the exhaust system for contact with the body panels. Make the necessary adjustments, if needed.