131 / 234
131
MEDIUM DUTY
(4040)
2004-03 8 CYL.
F350 SUPER DUTY w/6.0L
DIESEL ENG. - WIDE FRAME
Front Pipe Conv.
16138
37,100
3½
9 b
35753
Ext. Pipe
51027
(142
9
W.B.)
Ext. Pipe
54496
61
(156
9
, 172
9
,
176
9
W.B.)
Ext. Pipe
52325
(158
9
W.B.)
Ext. Pipe
52326
(162
9
W.B.)
Ext. Pipe
53491
(165
9
W.B.)
Ext. Pipe
56134
61
(189
9
, 201
9
W.B.)
Ext. Pipe
56133
(200
9
W.B.)
3½
9 b
35753
Ext. Pipe
52315
p
3½
9 b
35753
Muffler
21447
p
3
9 b
35794
Tail Pipe
55351
p
3
9 b
35794
(4041)
2004-99 8-10 CYL. F350 SUPER DUTY w/5.4L, 6.8L
ENG. - 137
0
, 142
0
, 156
0
, 158
0
,
172
0
W.B., (EXC. CHASSIS CAB)
(BEFORE 4-01-04)
Y Pipe
50216
(04-02,
5.4L)
04-03,
6.8L)
Conv.
56102
10,100
(03-00)
(Federal
Emiss.)
31638
Int. Pipe
51014
(142
9
W.B.)
Int. Pipe
52264
(156
9
W.B.)
Int. Pipe
52263
(158
9
W.B.)
Int. Pipe
54380
(172
9
W.B.)
3
9 b
35794
3
9 b
35794
Ext. Pipe
52255
p
Muffler
21406
p
3
9 b
35794
Tail Pipe
54366
p
3
9 b
35794
Conv.
54435
37,100
(1999)
31638
FORD
Pickup - 1 Ton - 2 & 4 W.D.
(4042)
2003-01 8 CYL.
F350 SUPER DUTY w/7.3L
DIESEL ENG. WIDE FRAME
CHASSIS CAB, w/CONVERTER
Y Pipe Conv.
Ext. Pipe
51027
(142
9
W.B.)
Ext. Pipe
52344
(162
9
W.B.)
(Before 5-23-02)
Ext. Pipe
52345
(162
9
W.B.)
(After 5-23-02)
Ext. Pipe
53503
(165
9
W.B.)
Ext. Pipe
54508
(176
9
W.B.)
Ext. Pipe
56140
(189
9
, 201
9
W.B.)
Ext. Pipe
56139
(200
9
W.B.)
3½
9 b
35753
Int. Pipe
52332
p
3½
9 b
35753
Muffler
21507
p
3
9 b
35794
Tail Pipe
55373
p
3
9 b
35794
(4043)
2003-01 8 CYL.
F350 SUPER DUTY w/7.3L
DIESEL ENG. WIDE FRAME
EXC. CHASSIS CAB,
w/CONVERTER
Y Pipe Conv.
Ext. Pipe
51027
(142
9
W.B.)
Ext. Pipe
52342
(156
9
W.B.)
Ext. Pipe
52343
(158
9
W.B.)
Ext. Pipe
54507
(172
9
W.B.)
Int. Pipe
52332
p
3½
9 b
35753
Muffler
21507
p
3
9 b
35794
Tail Pipe
55373
p
3
9 b
35794
ACCESSORIES
TECH-FIT
HEAVY DUTY
TRUCK
G.V.W.R. 7-8
APPLICATION
BY ENGINE
MEDIUM
DUTY TRUCK
G.V.W.R. 3-6
SCHOOL BUS
AGRICULTURAL
MUFFLER
SPECS
O.E.CROSS
REFERENCE
31638
Gskt.
WARNING: Do Not use Tail Pipe Spouts on Campers, Panel, School Bus Models or Passenger carrying Vehicles.
p
If welded assembly, replace all required parts.
10
Not legal for sale on vehicles licensed in the state of California.
37
Fed. & Calif. Emiss. Models. Not legal for sale on vehicles licensed in the
state of California.
61
Cut to fit.
100
Ultra Converter.