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119
NOISE & BACKPRESSURE
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Application
Style
Splitter
"T"
Adapter
g
Mega
Flow
Muffler
DBA
@
50 ft.
#
B.P.
# Muffler
DBA
@
50 ft.
B.P.
Style
Engine
C.I.D.
Muffler
Inlet/Outlet
(Inches)
Muffler
Shell
Diam.
(Inches)
ACCESSORIES
TECH-FIT
HEAVY DUTY
TRUCK
GVW 7-8
APPLICATION
BY ENGINE
MEDIUM
DUTY TRUCK
GVW 3-6
SCHOOL
BUS
AGRICULTURAL
MUFFLER
SPECS
O.E. CROSS
REFERENCE
Vertical V-Engine
END-864
864
4
4
8
³⁄₈
1
21838
83
1.2
4
4
9
1
22965
79
1.1
4
4
10
¹⁄₈
1
22916
75
1.7
Horizontal
In-Line Engine
END-475
475
4
4
8
³⁄₈
1
21838
81
0.7
4
4
8
³⁄₈
3
22827
82
1.5
4
4
9
1
22965
79
0.5
4
4
10
¹⁄₈
1
22969
79
0.5 22916
75
1.0
END-672
END-673
672
4
4
8
³⁄₈
3
22827
83
1.5
4
4
8
³⁄₈
1
21838
82
0.8
4
4
9
1
22965
79
0.6
4
4
10
¹⁄₈
1
22969
79
0.6 22916
75
1.1
END-707
END-711
707
4
4
8
³⁄₈
3
22827
83
1.8
4
4
8
³⁄₈
1
21838
82
0.9
4
4
9
1
22965
79
0.6
4
4
10
¹⁄₈
1
22969
79
0.6 22916
75
1.1
Horizontal V-Engine
END-864
864
4
4
8
³⁄₈
1
21838
84
1.1
4
4
9
1
22965
78
1.2
4
4
10
¹⁄₈
1
22969
78
1.8 22916
76
1.7
MACK - turbo charged diesel
Vertical
E3-180
E3-210
376 3
¹⁄₂
3
¹⁄₂
9
1
22844
60
2.2
4
4
9
1
22965
67
0.7
4
4
10
¹⁄₈
1
22969
67
0.7 22916
74
0.8
4
4
10
¹⁄₂
3
22835
c
56
1.8
ENDT-475
475
4
4
8
³⁄₈
1
21838
76
0.7
4
4
9
1
22965
72
0.7
4
4
9
1
22965
72
0.7
4
4
10
¹⁄₈
1
22969
72
0.7 22916
68
1.0
EMC6-250
EM6-237
EM6-275
EM6-285
671
4
4
7
1
22810
80
1.1
4
4
8
³⁄₈
1
21838
76
1.2
4
4
9
1
22965
72
0.7 22936
73
1.4
4
4
10
¹⁄₈
1
22969
72
0.7 22916
67
1.8
E6-200
E6-250
E6-260
E6-275
E6-315
E6-350
671
4
4
7
1
22810
80
1.1
4
4
8
³⁄₈
1
21838
76
1.2
4
4
9
1
22965
71
0.9 22936
73
1.4
4
4
10
¹⁄₈
1
22969
71
0.9 22916
67
1.8
MACK - naturally aspirated diesel - Cont.