Subaru Legacy 2004 Quick Reference Index page 7

(1) Front catalytic converter upper
cover
(2) Front catalytic converter
(3) Center exhaust pipe
(4) Center exhaust pipe upper cover
(5) Rear catalytic converter upper
cover
(6) Rear catalytic converter
(7) Rear oxygen sensor
(8) Gasket
(9) Front exhaust pipe
(10) Rear catalytic converter lower
cover
General Description
(11) Center exhaust pipe lower cover
(12) Gasket
(13) Front catalytic converter lower
cover
(14) Front oxygen (A/F) sensor
(15) Gasket
(16) Spring
(17) Chamber
(18) Rear exhaust pipe
(19) Cushion rubber
(20) Self-locking nut
(21) Gasket
(22) Muffler (RH)
EX(H4SO 2.0)-5
(23) Muffler (LH)
(24) Rear exhaust pipe upper cover
(25) Rear exhaust pipe lower cover
⋅
Tightening torque: N m (kgf-m, ft-lb)
T1: 13 (1.3, 9.4)
T2: 18 (1.8, 13.0)
T3: 21 (2.1, 15.2)
T4: 30 (3.1, 22.4)
T5: 35 (3.6, 26.0)
T6: 40.8 (4.2, 30.1)
T7: 48 (4.9, 35.4)
EXHAUST