Challenger SRT-8 V8-6.1L (2009)
Muffler: Service and Repair
Installation
INSTALLATION
1. Position the front exhaust pipe clamps (3) on the RH muffler and resonator assembly (5).
2. Install the RH muffler and resonator assembly (5) onto the catalytic converters.
NOTE: Isolators have an approximately 10° forward angle when installed.
3. Install isolators (4).
4. Install the LH resonator See: Exhaust Resonator/Service and Repair/Exhaust Resonator - Installation.
NOTE: Check for proper alignment and clearance to underbody and engine compartment components before tightening clamps.
5. Tighten the band clamps (2) to 61 Nm (45 ft. lbs.).
6. Install tunnel reinforcement (2) and nuts (1). Tighten nuts to 25 Nm (215 in. lbs.).
7. Check the clearance between the muffler and resonator assembly and the fuel tank. Clearance is 14mm (0.55 in.).
8. Check the clearance at the rear tunnel reinforcement. Clearance is 15 - 20 mm (.59 -.78 in.).
9. The tailpipe should be centered in the the rear fascia opening.
10. Adjust clearance as necessary.
11. Lower the vehicle.
12. Start the engine and inspect for exhaust leaks. Repair exhaust leaks as necessary.