Walker Exhaust 2013

NOISE & BACKPRESSURE

Application

DBA @ 50 ft. #

Muffler Shell Diam. (Inches)

Splitter "T" Adapter g

Mega Flow Muffler

DBA @ 50 ft.

Muffler Inlet/Outlet (Inches)

B.P.

Style

Engine

C.I.D.

Style

# Muffler

B.P.

CUMMINS - naturally aspirated diesel - Cont.

C-180 C-190

464

4 4 4 4 4 4 4 4 4 4 4 4 5 5

4 4 4 4 4 4 4 4 4 4 4 4 5 5

9

1 1 3 1 1 1 1 3 1 1 1 3 1 1

22965 22969

75 75

1.0

10 ¹⁄₈ 10 ¹⁄₂

1.0 22916

73 71 81

1.6 1.6 1.7

22835 c

V8-185 V8-210

504 504 555

9 9 9

22965 22965 22965 22969 22965 22965 22969

75 73 78 78 77 76 76

1.0 22936

1.1 0.7

V-555

10 ¹⁄₈ 10 ¹⁄₂

0.7 22916

75 71

2.1 2.1

22835 c

V-903

903 903

9 9

1.1

V8-265

1.2 22936 1.2 22916

82 77 75 83 78

2.3 2.6 2.7 1.7 1.6

Vertical V-Engine

10 ¹⁄₈ 10 ¹⁄₂

22835 c

9

22964 22963

78 75

1.0 22940 1.0 22920

10 ¹⁄₈

V-903

903

4 4

4 4

9

1 1

22965 22969

76 78

0.8 22936 0.8 22916

84 77

1.8 2.1

10 ¹⁄₈

Vertical with Wye Connector V-Engine

C-180 C-190

464

4

4

9

1

22965

74

0.8

4

4

10 ¹⁄₈

1

22969

74

0.8 22916

77

0.5

4

4

10 ¹⁄₂

3

70

0.6

22835 c

V8-185 V8-210 V-555

504

3

3

8 ³⁄₈

2

21476

77

2.0

3 ¹⁄₂

3 ¹⁄₂

9

1

22844

72

1.0

4

4

9

1

22965

75

0.7

4

4

10 ¹⁄₈

1

22969

75

0.7 22916

77

0.7

4

4

10 ¹⁄₂

3

70

0.8

22835 c

Vertical Duals V-Engine

V-903 V8-265

903 3 ¹⁄₂

3 ¹⁄₂

9

1

22844

74

1.6

4

4

9

1

22965

75

0.6

4

4

10 ¹⁄₈

1

22969

75

0.6 22916

75

1.4

4

4

10 ¹⁄₂

3

72

1.3

22835 c

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