Exhaust System: Notes

The 3.5L Twin Independent Variable Cam Timing (Ti-VCT) exhaust system consists of:

• a LH one-piece catalytic converter manifold that is mounted to the LH cylinder head.
• a RH one-piece catalytic converter manifold that is mounted to the RH cylinder head
• an exhaust Y-pipe that is mounted to the LH and RH catalytic converters along with the muffler and tailpipe assembly.
• a resonator which is part of the muffler and tailpipe assembly.
• isolators installed on the body and muffler hangers.

The 3.5L Gasoline Turbocharged Direct Injection (GTDI) exhaust system consists of:

• two turbocharger-mounted catalytic converters.
• two flexible pipe assemblies.
• an underbody catalytic converter.
• a muffler and tail pipe assembly.
• isolators installed on the body and muffler hangers.