Exhaust System -- Tightening Torques (G22, G23 & G26)
- 18 00 COMPLETE EXHAUST SYSTEM (4' Series coupe, convertible, and Gran Coupe sedan)
- 18 12 EXHAUST SILENCER (430i and 430i xDrive coupe/convertible/Gran Coupe sedan)
- 18 12 EXHAUST SILENCER (M440i and M440i xDrive coupe/convertible/Gran Coupe sedan)
- 18 20 EXHAUST SYSTEM BRACKET/INTERMEDIATE PIPE (430i and 430i xDrive coupe/convertible/Gran Coupe sedan)
- 18 20 EXHAUST SYSTEM BRACKET/INTERMEDIATE PIPE (M440i and M440i xDrive coupe/convertible/Gran Coupe sedan)
- 18 32 CATALYTIC CONVERTER (430i and 430i xDrive coupe/convertible/Gran Coupe sedan)
- 18 32 CATALYTIC CONVERTER (M440i and M440i xDrive coupe/convertible/Gran Coupe sedan)