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Home >> BMW >> 2021 >> 840i 2D Convertible >> Repair and Diagnosis >> External Pages >> Different car >> Section 215 (Exhaust System -- Repair (G02)) >> 18 00 Complete Exhaust System >> 18 00 018 Remove and install complete exhaust system (X4 M40i) >> Remove exhaust system

Remove exhaust system

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WARNING: Hot surfaces. 
Risk of burning! 
  • Perform all work only on components that have cooled down.
NOTE: TECHNICAL INFORMATION 
Mount the exhaust system in a de-energized state, following the tightening sequence from the rear silencer towards the exhaust manifold.

Preliminary work 

WARNING: Hot surfaces. 
Risk of burning! 
  • Perform all work only on components that have cooled down.
CAUTION: Component with heavy weight. 
Injury hazard! 
  • Note component's center of gravity.
  • Support component using a jack.
  • Secure component against falling off the jack.
CAUTION: Heavy component. 
Heavy components can lead to injury or damage. 
  • Remove and install heavy components with the aid of another person/other persons.

If installed: Removing the torsion struts on the right and left 

NOTE: TECHNICAL INFORMATION 
Driving without torsion strut is prohibited.
G14296754Courtesy of BMW OF NORTH AMERICA, INC.
G14298864Courtesy of BMW OF NORTH AMERICA, INC.