Subaru Impreza 2003 Service Manual page 757

(1) Front exhaust pipe upper cover
(2) Front exhaust pipe lower cover
(3) Clamp
(4) Front exhaust pipe upper cover
LH
(5) Front exhaust pipe lower cover LH
(6) Front exhaust pipe
(7) Front exhaust pipe lower cover
RH
(8) Front exhaust pipe upper cover
RH
(9) Gasket
(10) Spring
(11) Chamber
(12) Gasket
(13) Gasket
(14) Self-locking nut
GENERAL DESCRIPTION
(15) Muffler
(16) Cushion rubber
(17) Rear exhaust pipe
(18) Lower clamp
(19) Center exhaust pipe upper cover
(20) Center exhaust pipe lower cover
(21) Protector
(22) Gasket
(23) Oxygen sensor
(24) Front catalytic converter
(25) Center exhaust pipe
(26) Front catalytic converter lower
cover
(27) Front catalytic converter upper
cover
EX(H4SOw/oOBD)-3
(28) Rear catalytic converter upper
cover
(29) Rear catalytic converter lower
cover
(30) Rear catalytic converter
Tightening torque: N·m (kgf-m, ft-lb)
T1: 8 (0.8, 5.9)
T2: 13 (1.3, 9.6)
T3: 18 (1.8, 13.3)
T4: 21 (2.1, 15.5)
T5: 30 (3.1, 22.1)
T6: 35 (3.6, 25.8)
T7: 48 (4.9, 35.4)
EXHAUST