Suzuki GRAND VITARA Owner's Manual page 562

1K-2 Exhaust System:
For M16 Engine Model
[A]: Installing location of exhaust manifold bold and nut.
1. Exhaust manifold gasket
2. Exhaust manifold
3. Exhaust pipe No.1 bracket
4. HO2S
5. Exhaust pipe No.1 gasket
6. No.1 seal ring
7. No.2 seal ring
8. Exhaust pipe No.1
9. Exhaust pipe No.2
10. Exhaust center pipe
11. Muffler
12. Mounting
13. A/F sensor
14. Exhaust manifold bolt
15. Exhaust manifold nut
16. Exhaust pipe bolt
17. Exhaust pipe No.1 bracket nut
I5JB0A1B1002-03
18. Exhaust pipe No.1 bracket bolt
19. Exhaust center pipe nut
20. Exhaust center pipe gasket
: 45 N⋅m (4.5 kgf-m, 32.5 lb-ft)
: 50 N⋅m (5.0 kgf-m, 36.5 lb-ft)
: 43 N⋅m (4.3 kgf-m, 31.0 lb-ft)
: Do not reuse.