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Home >> Cadillac >> 2016 >> CTS Base, AWD >> Repair and Diagnosis >> Engine Mechanical >> Exhaust System >> Repair Instructions >> Exhaust System Replacement (LF3, LGX) >> Installation Procedure
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Installation Procedure

  1. Clean and lubricate the exhaust isolators for ease of installation.
  2. With the aid of an assistant, install the exhaust system to the vehicle.
  3. Exhaust Muffler Assembly (1) @ Exhaust Muffler Isolator (2) » Install
    Fig 1: Exhaust Muffler Assembly And Isolator
    GM2788817Courtesy of GENERAL MOTORS COMPANY
  4. Floor Panel Number 4 Cross Bar Replacement » Install
  5. Exhaust Rear Muffler Rear Hanger Replacement (Steel Design) Exhaust Rear Muffler Rear Hanger Replacement (Aluminum Design) » Install
  6. Catalytic Converter @ Exhaust Muffler Assembly » Connect - Catalytic Converter Replacement - Left Side (LF3) Catalytic Converter Replacement - Left Side (LGX) 
  7. Catalytic Converter @ Exhaust Muffler Assembly » Connect - Catalytic Converter Replacement - Right Side (LF3) Catalytic Converter Replacement - Right Side (LGX) 
  8. Rear Bumper Fascia Replacement (CTS)Rear Bumper Fascia Replacement (CTS-V)