Subaru Legacy 2003 Service Manual page 792

(1) Upper front exhaust pipe cover
(2) Lower front exhaust pipe cover
(3) Front exhaust pipe
(4) Oxygen sensor
(5) Front catalytic converter
(6) Upper front catalytic converter
cover
(7) Lower front catalytic converter
cover
(8) Clamp
GENERAL DESCRIPTION
(9) Upper center exhaust pipe cover
(10) Lower center exhaust pipe cover
(11) Gasket
(12) Center exhaust pipe
(13) Spring
(14) Rear exhaust pipe
(15) Gasket
(16) Cushion rubber
(17) Muffler
(18) Self-locking nut
EX(H4SOw/oOBD)-5
(19) Protector
(20) Gasket
Tightening torque: N·m (kgf-m, ft-lb)
T1: 8 (0.8, 5.8)
T2: 13 (1.3, 9.4)
T3: 18 (1.8, 13.0)
T4: 30 (3.1, 22.4)
T5: 35 (3.6, 26.0)
T6: 48 (4.9, 35.4)
EXHAUST