6.4L Y-Pipe

WARNING: This page is about a different car, the 2015 RAM 3500 HD and 2015 RAM 2500 HD. However, it is still accessible from the selected car via links, so may be relevant.

Fig 1: Exhaust Pipe To Manifold Bolts, Crossmember & Y-Pipe Clamp

Courtesy of CHRYSLER GROUP, LLC

Position the Y-pipe pipe with proper clearance between the frame (3) and underbody parts. A minimum clearance of 25 mm (1.0 in.) is required.
Insert the outlet end of the Y-pipe into the extension pipe without tightening the clamp at this time.
Position the Y-pipe inlets to the manifolds. Install the new bolts (1, 2) and new nuts.
Hand tighten the nuts while making sure the flange is evenly positioned around the pipe.
Alternate tightening sequence to further ensure the flange stays even around the pipe. Tighten the bolts (1, 2) to the proper. Refer to SPECIFICATIONS .
Connect the oxygen sensor electrical connectors.
Position the extension pipe with proper clearance between the frame and underbody parts and tighten the clamp nuts (4) to the proper. Refer to SPECIFICATIONS .
Lower the vehicle.
Start the engine and inspect for exhaust leaks and exhaust system contact with the body panels. Adjust the alignment, if needed. Refer to DIAGNOSIS AND TESTING .