Walker 17222 Exhaust Muffler

Chevrolet C20

4.3L V6 Gas OHV Dynomax Ultra Flo Welded Universal Muffler
Optional
Ultra Flo for 21910
Wheel Base 131.5 In.

1 Per Vehicle

Chevrolet C20

6.2L V8 Diesel OHV Dynomax Ultra Flo Welded Universal Muffler
Optional
Ultra Flo for 21910
Wheel Base 164.5 In.

2 Per Vehicle

Chevrolet C20

6.2L V8 Diesel OHV

Left (Driver) Dynomax Ultra Flo Welded Universal Muffler
Dual Exhaust
If welded assembly, replace all required parts.
Optional
Ultra Flo for 22329
Wheel Base 131.5 In.

1 Per Vehicle

Chevrolet C20

6.2L V8 Diesel OHV

Right (Passenger) Dynomax Ultra Flo Welded Universal Muffler
Dual Exhaust
If welded assembly, replace all required parts.
Wheel Base 131.5 In.

1 Per Vehicle

Chevrolet C20

5.7L V8 Gas OHV Dynomax Ultra Flo Welded Universal Muffler
Do Not Use w/H5D Emiss.
H.D.
Optional
Ultra Flo for 21910
4BBL
Wheel Base 131.5 In.

1 Per Vehicle

Chevrolet C20

4.8L L6 Gas OHV Dynomax Ultra Flo Welded Universal Muffler
Do Not Use w/Fed. Emiss. Control or H5D Emiss.
Before 1-1-85
w/o Catalytic Converter
Optional
Ultra Flo for 21910
Wheel Base 164.5 In.

1 Per Vehicle

Chevrolet C20

4.8L L6 Gas OHV Dynomax Ultra Flo Welded Universal Muffler
Do Not Use w/Fed. Emiss. Control or H5D Emiss.
Before 1-1-85
w/o Catalytic Converter
Optional
Ultra Flo for 22329
Wheel Base 131.5 In.

1 Per Vehicle

Chevrolet C20

7.4L V8 Gas OHV Dynomax Ultra Flo Welded Universal Muffler
Before 1-1-85
Do Not Use w/Fed. Emiss. Control or H5D Emiss.
Optional
Ultra Flo for 21784
Wheel Base 164.5 In.

2 Per Vehicle

Chevrolet C20

5.7L V8 Gas OHV Dynomax Ultra Flo Welded Universal Muffler
H.D.
Do Not Use w/H5D Emiss.
Optional
Ultra Flo for 21910
4BBL
Wheel Base 164.5 In.

1 Per Vehicle

Chevrolet C20

4.8L L6 Gas OHV Dynomax Ultra Flo Welded Universal Muffler
w/o Converter
Do Not Use w/Fed. Emission Control or H5D Emissions
Optional
Ultra Flo for 21910
Wheel Base 164.5 In.

1 Per Vehicle

Chevrolet C20

4.8L L6 Gas OHV Dynomax Ultra Flo Welded Universal Muffler
Do Not Use w/Fed. Emission Control or H5D Emissions
w/o Converter
Optional
Ultra Flo for 22329
Wheel Base 131.5 In.

1 Per Vehicle

Chevrolet C20

6.2L V8 Diesel OHV

Left (Driver) Dynomax Ultra Flo Welded Universal Muffler
Optional
Ultra Flo for 22329
Wheel Base 164.5 In.

1 Per Vehicle

Chevrolet C20

6.2L V8 Diesel OHV

Right (Passenger) Dynomax Ultra Flo Welded Universal Muffler
Optional
Ultra Flo for 22329
Wheel Base 164.5 In.

1 Per Vehicle

Chevrolet C20

4.1L L6 Gas OHV Dynomax Ultra Flo Welded Universal Muffler
w/ Single Catalytic Converter
Optional
Ultra Flo for 21910
Wheel Base 131.5 In.

1 Per Vehicle

Chevrolet C20

7.4L V8 Gas OHV Dynomax Ultra Flo Welded Universal Muffler
Do Not Use w/Fed. Emiss. Control or H5D Emiss.
Optional
Ultra Flo for 21784
Wheel Base 164.5 In.

2 Per Vehicle

Chevrolet C20

4.8L L6 Gas OHV Dynomax Ultra Flo Welded Universal Muffler
Do Not Use w/Fed. Emission Control or H5D Emissions
w/o Converter
Optional
Ultra Flo for 21910
Wheel Base 164.5 In.

1 Per Vehicle

Chevrolet C20

6.2L V8 Diesel OHV Dynomax Ultra Flo Welded Universal Muffler
Optional
Ultra Flo for 22329
Wheel Base 131.5 In.

2 Per Vehicle

Chevrolet C20

4.8L L6 Gas OHV Dynomax Ultra Flo Welded Universal Muffler
Do Not Use w/Fed. Emiss. Control or H5D Emiss.
Optional
Ultra Flo for 21910
Wheel Base 131.5 In.

1 Per Vehicle

Chevrolet C20

4.8L L6 Gas OHV Dynomax Ultra Flo Welded Universal Muffler
Do Not Use w/Fed. Emiss. Control or H5D Emiss.
Optional
Ultra Flo for 21910
Wheel Base 164.5 In.

1 Per Vehicle

Chevrolet C20

7.4L V8 Gas OHV Dynomax Ultra Flo Welded Universal Muffler
Optional
Ultra Flo for 21784
Wheel Base 131.5 In.

2 Per Vehicle

Chevrolet C20

5.7L V8 Gas OHV Dynomax Ultra Flo Welded Universal Muffler
Do Not Use w/H5D Emiss.
H.D.
Optional
Ultra Flo for 21910
4BBL
Wheel Base 164.5 In.

1 Per Vehicle

Chevrolet C20

5.7L V8 Gas OHV Dynomax Ultra Flo Welded Universal Muffler
w/ Single Catalytic Converter
Optional
Ultra Flo for 21910
Wheel Base 131.5 In.

1 Per Vehicle

Chevrolet C20

5.7L V8 Gas OHV Dynomax Ultra Flo Welded Universal Muffler
H.D.
Do Not Use w/H5D Emiss.
Optional
Ultra Flo for 21910
4BBL
Wheel Base 164.5 In.

1 Per Vehicle

Chevrolet C20

5.0L V8 Gas OHV,
5.7L V8 Gas OHV,
6.6L V8 Gas OHV Dynomax Ultra Flo Welded Universal Muffler
w/ Canada Emissions
Optional
Ultra Flo for 21910

1 Per Vehicle

Chevrolet C20

5.7L V8 Gas OHV Dynomax Ultra Flo Welded Universal Muffler
Optional
Ultra Flo for 21910
Wheel Base 164.5 In.

1 Per Vehicle

Chevrolet C20

4.1L L6 Gas OHV Dynomax Ultra Flo Welded Universal Muffler
Optional
Ultra Flo for 21784

1 Per Vehicle

Chevrolet C20

5.0L V8 Gas OHV,
5.7L V8 Gas OHV Dynomax Ultra Flo Welded Universal Muffler
w/ Single Catalytic Converter
Optional
Ultra Flo for 21910
Wheel Base 131.5 In.

1 Per Vehicle

Chevrolet C20

7.4L V8 Gas OHV Dynomax Ultra Flo Welded Universal Muffler
w/ Single Catalytic Converter
Optional
Ultra Flo for 21784
Wheel Base 131.5 In.

2 Per Vehicle

Chevrolet C20

7.4L V8 Gas OHV Dynomax Ultra Flo Welded Universal Muffler
w/ Single Catalytic Converter
Optional
Ultra Flo for 21784
Wheel Base 164.5 In.

2 Per Vehicle

Chevrolet C20

5.0L V8 Gas OHV,
5.7L V8 Gas OHV Dynomax Ultra Flo Welded Universal Muffler
w/o Catalytic Converter
Optional
Ultra Flo for 21910

1 Per Vehicle

Chevrolet C20

4.8L L6 Gas OHV Dynomax Ultra Flo Welded Universal Muffler
Optional
Ultra Flo for 21784
Wheel Base 131.5 In.

1 Per Vehicle

Chevrolet C20

4.8L L6 Gas OHV Dynomax Ultra Flo Welded Universal Muffler
Optional
Ultra Flo for 21784
Wheel Base 164.5 In.

1 Per Vehicle

Chevrolet C20

7.4L V8 Gas OHV Dynomax Ultra Flo Welded Universal Muffler
Optional
Ultra Flo for 21784
Wheel Base 131.5 In.

2 Per Vehicle

Chevrolet C20

7.4L V8 Gas OHV Dynomax Ultra Flo Welded Universal Muffler
Optional
Ultra Flo for 21784
Wheel Base 164.5 In.

2 Per Vehicle

Chevrolet C20

5.7L V8 Gas OHV Dynomax Ultra Flo Welded Universal Muffler
Optional
Ultra Flo for 21910
Wheel Base 131.5 In.

1 Per Vehicle

Chevrolet C20

5.7L V8 Gas OHV Dynomax Ultra Flo Welded Universal Muffler
Optional
Ultra Flo for 21910
Wheel Base 164.5 In.

1 Per Vehicle

Chevrolet C20

4.8L L6 Gas OHV Dynomax Ultra Flo Welded Universal Muffler
Optional
Ultra Flo for 21784
Wheel Base 131.5 In.

1 Per Vehicle

Chevrolet C20 Pickup

5.7L V8 Gas OHV Dynomax Ultra Flo Welded Universal Muffler
Optional
Ultra Flo for 21784

1 Per Vehicle

Chevrolet C20 Pickup

5.7L V8 LPG OHV Dynomax Ultra Flo Welded Universal Muffler
Optional
Ultra Flo for 21784

1 Per Vehicle

Chevrolet C20 Pickup

5.0L V8 Gas OHV Dynomax Ultra Flo Welded Universal Muffler
Optional
Ultra Flo for 21784

1 Per Vehicle

Chevrolet C20 Pickup

6.6L V8 Gas OHV

Left (Driver) Dynomax Ultra Flo Welded Universal Muffler
w/ Leaf Springs
w/ Leaf Springs
Optional
Ultra Flo for 21784

1 Per Vehicle

Chevrolet C20 Pickup

6.6L V8 Gas OHV

Right (Passenger) Dynomax Ultra Flo Welded Universal Muffler
w/ Leaf Springs
w/ Leaf Springs
Optional
Ultra Flo for 21784

1 Per Vehicle

Chevrolet C20 Pickup

5.0L V8 Gas OHV,
5.7L V8 Gas OHV,
5.7L V8 LPG OHV Dynomax Ultra Flo Welded Universal Muffler
w/ 127 Wheelbase
w/ Leaf Springs
Optional
Ultra Flo for 21784

1 Per Vehicle

Chevrolet C20 Pickup

6.6L V8 Gas OHV Dynomax Ultra Flo Welded Universal Muffler
Optional
Ultra Flo for 21784

2 Per Vehicle

Chevrolet C20 Pickup

5.7L V8 Gas OHV,
5.7L V8 LPG OHV Dynomax Ultra Flo Welded Universal Muffler
w/ 127 Wheelbase
w/ Leaf Springs
w/ Leaf Springs
Optional
Ultra Flo for 21784

1 Per Vehicle

Chevrolet C20 Pickup

6.5L V8 Gas OHV Dynomax Ultra Flo Welded Universal Muffler
Optional
Ultra Flo for 21784

2 Per Vehicle

Chevrolet C20 Pickup

6.5L V8 Gas OHV

Left (Driver) Dynomax Ultra Flo Welded Universal Muffler
w/ 127 Wheelbase
w/ Leaf Springs
Optional
Ultra Flo for 21784

1 Per Vehicle

Chevrolet C20 Suburban

5.7L V8 Gas OHV Dynomax Ultra Flo Welded Universal Muffler
H.D.
Single Exhaust
Do Not Use w/Fed. Emiss. or H5D Emiss.
Optional
Ultra Flo for 21910
4BBL
Wheel Base 129.5 In.

1 Per Vehicle

Chevrolet C20 Suburban

5.7L V8 Gas OHV Dynomax Ultra Flo Welded Universal Muffler
Do Not Use w/Fed. Emiss. or H5D Emiss.
Single Exhaust
H.D.
Optional
Ultra Flo for 21910
4BBL
Wheel Base 129.5 In.

1 Per Vehicle

Chevrolet C20 Suburban

5.7L V8 Gas OHV Dynomax Ultra Flo Welded Universal Muffler
H.D.
Single Exhaust
Do Not Use w/Fed. Emiss. or H5D Emiss.
Optional
Ultra Flo for 21910
4BBL
Wheel Base 129.5 In.

1 Per Vehicle

Chevrolet C20 Suburban

6.2L V8 Diesel OHV Dynomax Ultra Flo Welded Universal Muffler
LH, RH
Optional
Ultra Flo for 22329
Wheel Base 129.5 In.

2 Per Vehicle

Chevrolet C20 Suburban

5.7L V8 Gas OHV Dynomax Ultra Flo Welded Universal Muffler
Single Exhaust
Do Not Use w/Fed. Emiss. or H5D Emiss.
H.D.
Optional
Ultra Flo for 21910
4BBL
Wheel Base 129.5 In.

1 Per Vehicle

Chevrolet C20 Suburban

7.4L V8 Gas OHV Dynomax Ultra Flo Welded Universal Muffler
LH, RH
Optional
Ultra Flo for 21784
4 Doors
Wheel Base 129.5 In.

2 Per Vehicle

Chevrolet C20 Suburban

5.7L V8 Gas OHV Dynomax Ultra Flo Welded Universal Muffler
Do Not Use w/Fed. Emiss. or H5D Emiss.
Single Exhaust
H.D.
Optional
Ultra Flo for 21910
4BBL
Wheel Base 129.5 In.

1 Per Vehicle

Chevrolet C20 Suburban

5.7L V8 Gas OHV Dynomax Ultra Flo Welded Universal Muffler
H.D.
Optional
Ultra Flo for 21910
4BBL
Wheel Base 129.5 In.

1 Per Vehicle

Chevrolet C20 Suburban

5.7L V8 Gas OHV Dynomax Ultra Flo Welded Universal Muffler
w/ Single Catalytic Converter
Optional
Ultra Flo for 21910
Wheel Base 129.5 In.

1 Per Vehicle

Chevrolet C20 Suburban

7.4L V8 Gas OHV Dynomax Ultra Flo Welded Universal Muffler
w/ Single Catalytic Converter
LH, RH
Optional
Ultra Flo for 21784
Wheel Base 129.5 In.

2 Per Vehicle

Chevrolet C20 Suburban

5.0L V8 Gas OHV Dynomax Ultra Flo Welded Universal Muffler
Optional
Ultra Flo for 21910
Wheel Base 129.5 In.

1 Per Vehicle

Chevrolet C20 Suburban

4.8L L6 Gas OHV Dynomax Ultra Flo Welded Universal Muffler
Optional
Ultra Flo for 21784
Wheel Base 129.5 In.

1 Per Vehicle

Chevrolet C20 Suburban

5.7L V8 Gas OHV Dynomax Ultra Flo Welded Universal Muffler
Optional
Ultra Flo for 21910
Wheel Base 129.5 In.

1 Per Vehicle

Chevrolet C20 Suburban

7.4L V8 Gas OHV Dynomax Ultra Flo Welded Universal Muffler
Optional
Ultra Flo for 21784
Wheel Base 129.5 In.

2 Per Vehicle

Chevrolet C20 Suburban

5.7L V8 Gas OHV Dynomax Ultra Flo Welded Universal Muffler
Optional
Ultra Flo for 21784

1 Per Vehicle

Chevrolet C20 Suburban

5.7L V8 LPG OHV Dynomax Ultra Flo Welded Universal Muffler
Optional
Ultra Flo for 21784

1 Per Vehicle

Chevrolet C20 Suburban

5.0L V8 Gas OHV Dynomax Ultra Flo Welded Universal Muffler
Optional
Ultra Flo for 21784

1 Per Vehicle

Chevrolet C2500

4.3L V6 Gas OHV,
5.0L V8 Gas OHV Dynomax Ultra Flo Welded Universal Muffler
Under 8500 G.V.W.R.
If welded assembly, replace all required parts.
Optional
Ultra Flo for 22512

1 Per Vehicle

Chevrolet C30

5.7L V8 Gas OHV Dynomax Ultra Flo Welded Universal Muffler
Do Not Use w/Fed. Emiss. Control or H5D Emiss.
Dual Exhaust
LH, RH
Regular Duty Muffler.
Optional
Ultra Flo for 21910
Wheel Base 135.5 In.

2 Per Vehicle

Chevrolet C30

5.7L V8 Gas OHV Dynomax Ultra Flo Welded Universal Muffler
Single Exhaust
Do Not Use w/Fed. Emiss. Control or H5D Emiss.
Regular Duty Muffler.
Optional
Ultra Flo for 21910
Wheel Base 159.5 In.

1 Per Vehicle

Chevrolet C30

6.2L V8 Diesel OHV Dynomax Ultra Flo Welded Universal Muffler
Regular Duty Muffler.
Optional
Ultra Flo for 21910
Wheel Base 131.5 In.

2 Per Vehicle

Chevrolet C30

6.2L V8 Diesel OHV Dynomax Ultra Flo Welded Universal Muffler
Regular Duty Muffler.
Optional
Ultra Flo for 21910
Wheel Base 159.5 In.

2 Per Vehicle

Chevrolet C30

6.2L V8 Diesel OHV Dynomax Ultra Flo Welded Universal Muffler
Regular Duty Muffler.
Optional
Ultra Flo for 21910
Wheel Base 164.5 In.

2 Per Vehicle

Chevrolet C30

5.7L V8 Gas OHV Dynomax Ultra Flo Welded Universal Muffler
Single Exhaust
Do Not Use w/Fed. Emiss. Control or H5D Emiss.
Regular Duty Muffler.
Optional
Ultra Flo for 21910
Wheel Base 131.5 In.

1 Per Vehicle

Chevrolet C30

5.7L V8 Gas OHV Dynomax Ultra Flo Welded Universal Muffler
Do Not Use w/Fed. Emiss. Control or H5D Emiss.
Dual Exhaust
LH, RH
Regular Duty Muffler.
Optional
Ultra Flo for 21910
Wheel Base 159.5 In.

2 Per Vehicle

Chevrolet C30

4.8L L6 Gas OHV Dynomax Ultra Flo Welded Universal Muffler
Do Not Use w/Fed. Emiss. Control or H5D Emiss.
Before 1-1-85
Regular Duty Muffler.
Optional
Ultra Flo for 21910
Wheel Base 131.5 In.

1 Per Vehicle

Chevrolet C30

4.8L L6 Gas OHV Dynomax Ultra Flo Welded Universal Muffler
Do Not Use w/Fed. Emiss. Control or H5D Emiss.
Before 1-1-85
Regular Duty Muffler.
Optional
Ultra Flo for 21910
Wheel Base 159.5 In.

1 Per Vehicle

Chevrolet C30

5.7L V8 Gas OHV Dynomax Ultra Flo Welded Universal Muffler
Dual Exhaust
Do Not Use w/Fed. Emiss. Control or H5D Emiss.
LH, RH
Regular Duty Muffler.
Optional
Ultra Flo for 21910
Wheel Base 135.5 In.

2 Per Vehicle

Chevrolet C30

7.4L V8 Gas OHV Dynomax Ultra Flo Welded Universal Muffler
Do Not Use w/Fed. Emiss. Control or H5D Emiss.
Before 1-1-85
LH, RH
Regular Duty Muffler.
Optional
Ultra Flo for 21784
Wheel Base 131.5 In.

2 Per Vehicle

Chevrolet C30

7.4L V8 Gas OHV Dynomax Ultra Flo Welded Universal Muffler
Do Not Use w/Fed. Emiss. Control or H5D Emiss.
Before 1-1-85
LH, RH
Regular Duty Muffler.
Optional
Ultra Flo for 21784
Wheel Base 164.5 In.

2 Per Vehicle

Chevrolet C30

4.8L L6 Gas OHV Dynomax Ultra Flo Welded Universal Muffler
Do Not Use w/Fed. Emiss. Control or H5D Emiss.
Regular Duty Muffler.
Optional
Ultra Flo for 21910
Wheel Base 131.5 In.

1 Per Vehicle

Chevrolet C30

5.7L V8 Gas OHV Dynomax Ultra Flo Welded Universal Muffler
Do Not Use w/Fed. Emiss. Control or H5D Emiss.
Single Exhaust
Regular Duty Muffler.
Optional
Ultra Flo for 21910
Wheel Base 164.5 In.

1 Per Vehicle

Chevrolet C30

6.2L V8 Diesel OHV Dynomax Ultra Flo Welded Universal Muffler
LH, RH
Regular Duty Muffler.
Optional
Ultra Flo for 22329
Wheel Base 135.5 In.

2 Per Vehicle

Chevrolet C30

6.2L V8 Diesel OHV Dynomax Ultra Flo Welded Universal Muffler
LH, RH
Regular Duty Muffler.
Optional
Ultra Flo for 22329
Wheel Base 164.5 In.

2 Per Vehicle

Chevrolet C30

5.7L V8 Gas OHV Dynomax Ultra Flo Welded Universal Muffler
Do Not Use w/Fed. Emiss. Control or H5D Emiss.
Dual Exhaust
LH, RH
Regular Duty Muffler.
Optional
Ultra Flo for 21910
Wheel Base 135.5 In.

2 Per Vehicle

Chevrolet C30

7.4L V8 Gas OHV Dynomax Ultra Flo Welded Universal Muffler
Do Not Use w/Fed. Emiss. Control or H5D Emiss.
LH, RH
Regular Duty Muffler.
Optional
Ultra Flo for 21784
Wheel Base 131.5 In.

2 Per Vehicle

Chevrolet C30

6.2L V8 Diesel OHV Dynomax Ultra Flo Welded Universal Muffler
LH, RH
Regular Duty Muffler.
Optional
Ultra Flo for 22329
Wheel Base 159.5 In.

2 Per Vehicle

Chevrolet C30

7.4L V8 Gas OHV Dynomax Ultra Flo Welded Universal Muffler
Do Not Use w/Fed. Emiss. Control or H5D Emiss.
LH, RH
Regular Duty Muffler.
Optional
Ultra Flo for 21784
Wheel Base 164.5 In.

2 Per Vehicle

Chevrolet C30

4.8L L6 Gas OHV Dynomax Ultra Flo Welded Universal Muffler
Do Not Use w/Fed. Emiss. Control or H5D Emiss.
Regular Duty Muffler.
Optional
Ultra Flo for 21910
Wheel Base 159.5 In.

1 Per Vehicle

Chevrolet C30

4.8L L6 Gas OHV Dynomax Ultra Flo Welded Universal Muffler
Do Not Use w/Fed. Emiss. Control or H5D Emiss.
Regular Duty Muffler.
Optional
Ultra Flo for 21910
Wheel Base 135.5 In.

1 Per Vehicle

Chevrolet C30

5.7L V8 Gas OHV Dynomax Ultra Flo Welded Universal Muffler
Do Not Use w/Fed. Emiss. Control or H5D Emiss.
Single Exhaust
Regular Duty Muffler.
Optional
Ultra Flo for 21910
Wheel Base 131.5 In.

1 Per Vehicle

Chevrolet C30

6.2L V8 Diesel OHV Dynomax Ultra Flo Welded Universal Muffler
Regular Duty Muffler.
Optional
Ultra Flo for 22329
Wheel Base 135.5 In.

2 Per Vehicle

Chevrolet C30

5.7L V8 Gas OHV Dynomax Ultra Flo Welded Universal Muffler
Single Exhaust
Do Not Use w/Fed. Emiss. Control or H5D Emiss.
Regular Duty Muffler.
Optional
Ultra Flo for 21910
Wheel Base 159.5 In.

1 Per Vehicle

Chevrolet C30

6.2L V8 Diesel OHV Dynomax Ultra Flo Welded Universal Muffler
Regular Duty Muffler.
Optional
Ultra Flo for 22329
Wheel Base 164.5 In.

2 Per Vehicle

Chevrolet C30

5.7L V8 Gas OHV Dynomax Ultra Flo Welded Universal Muffler
Single Exhaust
Do Not Use w/Fed. Emiss. Control or H5D Emiss.
Regular Duty Muffler.
Optional
Ultra Flo for 21910
Wheel Base 135.5 In.

1 Per Vehicle

Chevrolet C30

5.7L V8 Gas OHV Dynomax Ultra Flo Welded Universal Muffler
Dual Exhaust
Do Not Use w/Fed. Emiss. Control or H5D Emiss.
LH, RH
Regular Duty Muffler.
Optional
Ultra Flo for 21910

2 Per Vehicle

Chevrolet C30

6.2L V8 Diesel OHV Dynomax Ultra Flo Welded Universal Muffler
Regular Duty Muffler.
Optional
Ultra Flo for 22329
Wheel Base 131.5 In.

2 Per Vehicle

Chevrolet C30

7.4L V8 Gas OHV Dynomax Ultra Flo Welded Universal Muffler
Do Not Use w/Fed. Emiss. Control or H5D Emiss.
LH, RH
Regular Duty Muffler.
Optional
Ultra Flo for 21784
Wheel Base 135.5 In.

2 Per Vehicle

Chevrolet C30

4.8L L6 Gas OHV Dynomax Ultra Flo Welded Universal Muffler
Do Not Use w/Fed. Emiss. Control or H5D Emiss.
Regular Duty Muffler.
Optional
Ultra Flo for 21910
Wheel Base 131.5 In.

1 Per Vehicle

Chevrolet C30

5.7L V8 Gas OHV Dynomax Ultra Flo Welded Universal Muffler
Single Exhaust
Do Not Use w/Fed. Emiss. Control or H5D Emiss.
Regular Duty Muffler.
Optional
Ultra Flo for 21910
Wheel Base 131.5 In.

1 Per Vehicle

Chevrolet C30

5.7L V8 Gas OHV Dynomax Ultra Flo Welded Universal Muffler
Do Not Use w/Fed. Emiss. Control or H5D Emiss.
Single Exhaust
Regular Duty Muffler.
Optional
Ultra Flo for 21910
Wheel Base 159.5 In.

1 Per Vehicle

Chevrolet C30

7.4L V8 Gas OHV Dynomax Ultra Flo Welded Universal Muffler
Do Not Use w/Fed. Emiss. Control or H5D Emiss.
LH, RH
Regular Duty Muffler.
Optional
Ultra Flo for 21784
Wheel Base 131.5 In.

2 Per Vehicle