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1978 GMC C25 Suburban

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  2. Auto Parts
  3. Exhaust
  4. Mufflers
  5. Exhaust Muffler for 1978 GMC C25 Suburban

1978 GMC C25 Suburban: Exhaust Muffler


Displaying 1 to 11 (of 11 products)

Walker 17222 Exhaust Muffler
for 1978 GMC C25 Suburban

Walker
DYNOMAX ULTRA-FLO WELDED
On Sale:

$94.83
Avail:
10 in Stock
Warehouse: US-7
Qty:
View Product
EnginePer VehicleFit NotesFitment Notes
1978 GMC C25 Suburban equipped with
5.7L V8 Gas OHV
 
1
 
Dynomax Ultra Flo Welded Universal Muffler
w/ Single Catalytic Converter
Optional
Ultra Flo for 21910
Wheel Base 129.5 In.
 
1978 GMC C25 Suburban equipped with
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
1978 GMC C25 Suburban equipped with
7.4L V8 Gas OHV
 
2
 
Dynomax Ultra Flo Welded Universal Muffler
w/ Single Catalytic Converter
LH, RH
Optional
Ultra Flo for 21784
Wheel Base 129.5 In.
 
1978 GMC C25 Suburban equipped with
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
1978 GMC C25 Suburban equipped with
4.8L L6 Gas OHV
 
1
 
Dynomax Ultra Flo Welded Universal Muffler
Optional
Ultra Flo for 21784
Wheel Base 129.5 In.
 
1978 GMC C25 Suburban equipped with
4.8L L6 Gas OHV Dynomax Ultra Flo Welded Universal Muffler
Optional
Ultra Flo for 21784
Wheel Base 129.5 In.

1 Per Vehicle
1978 GMC C25 Suburban equipped with
5.7L V8 Gas OHV,
5.0L V8 Gas OHV
 
1
 
Dynomax Ultra Flo Welded Universal Muffler
Optional
Ultra Flo for 21910
Wheel Base 129.5 In.
 
1978 GMC C25 Suburban equipped with
5.7L V8 Gas OHV,
5.0L V8 Gas OHV Dynomax Ultra Flo Welded Universal Muffler
Optional
Ultra Flo for 21910
Wheel Base 129.5 In.

1 Per Vehicle
1978 GMC C25 Suburban equipped with
7.4L V8 Gas OHV
 
2
 
Dynomax Ultra Flo Welded Universal Muffler
Optional
Ultra Flo for 21784
Wheel Base 129.5 In.
 
1978 GMC C25 Suburban equipped with
7.4L V8 Gas OHV Dynomax Ultra Flo Welded Universal Muffler
Optional
Ultra Flo for 21784
Wheel Base 129.5 In.

2 Per Vehicle

Walker 17749 Exhaust Muffler
for 1978 GMC C25 Suburban

Walker
DYNOMAX SUPER TURBO MUFFL
On Sale:

$69.35
Avail:
2 in Stock
Warehouse: US-7
Qty:
View Product
EnginePer VehicleFit NotesFitment Notes
1978 GMC C25 Suburban equipped with
5.7L V8 Gas OHV
 
1
 
Dynomax Super Turbo Universal Muffler
w/ Single Catalytic Converter
Optional
Super Turbo for 21910
Wheel Base 129.5 In.
 
1978 GMC C25 Suburban equipped with
5.7L V8 Gas OHV Dynomax Super Turbo Universal Muffler
w/ Single Catalytic Converter
Optional
Super Turbo for 21910
Wheel Base 129.5 In.

1 Per Vehicle
1978 GMC C25 Suburban equipped with
7.4L V8 Gas OHV
 
2
 
Dynomax Super Turbo Universal Muffler
w/ Single Catalytic Converter
LH, RH
Optional
Super Turbo for 21784
Wheel Base 129.5 In.
 
1978 GMC C25 Suburban equipped with
7.4L V8 Gas OHV Dynomax Super Turbo Universal Muffler
w/ Single Catalytic Converter
LH, RH
Optional
Super Turbo for 21784
Wheel Base 129.5 In.

2 Per Vehicle
1978 GMC C25 Suburban equipped with
4.8L L6 Gas OHV
 
1
 
Dynomax Super Turbo Universal Muffler
Optional
Super Turbo for 21784
Wheel Base 129.5 In.
 
1978 GMC C25 Suburban equipped with
4.8L L6 Gas OHV Dynomax Super Turbo Universal Muffler
Optional
Super Turbo for 21784
Wheel Base 129.5 In.

1 Per Vehicle
1978 GMC C25 Suburban equipped with
5.7L V8 Gas OHV,
5.0L V8 Gas OHV
 
1
 
Dynomax Super Turbo Universal Muffler
Optional
Super Turbo for 21910
Wheel Base 129.5 In.
 
1978 GMC C25 Suburban equipped with
5.7L V8 Gas OHV,
5.0L V8 Gas OHV Dynomax Super Turbo Universal Muffler
Optional
Super Turbo for 21910
Wheel Base 129.5 In.

1 Per Vehicle
1978 GMC C25 Suburban equipped with
7.4L V8 Gas OHV
 
2
 
Dynomax Super Turbo Universal Muffler
Optional
Super Turbo for 21784
Wheel Base 129.5 In.
 
1978 GMC C25 Suburban equipped with
7.4L V8 Gas OHV Dynomax Super Turbo Universal Muffler
Optional
Super Turbo for 21784
Wheel Base 129.5 In.

2 Per Vehicle

Walker 17845 Exhaust Muffler
for 1978 GMC C25 Suburban

Walker
PREMIUM PRO-FIT MUFFLER
On Sale:

$51.00
Avail:
2 in Stock
Warehouse: US-7
Qty:
View Product
EnginePer VehicleFit NotesFitment Notes
1978 GMC C25 Suburban equipped with
5.7L V8 Gas OHV
 
1
 
Walker SoundFX Universal Muffler
w/ Single Catalytic Converter
Optional
SoundFX Universal for 21910
Wheel Base 129.5 In.
 
1978 GMC C25 Suburban equipped with
5.7L V8 Gas OHV Walker SoundFX Universal Muffler
w/ Single Catalytic Converter
Optional
SoundFX Universal for 21910
Wheel Base 129.5 In.

1 Per Vehicle
1978 GMC C25 Suburban equipped with
5.7L V8 Gas OHV,
5.0L V8 Gas OHV
 
1
 
Walker SoundFX Universal Muffler
Optional
SoundFX Universal for 21910
Wheel Base 129.5 In.
 
1978 GMC C25 Suburban equipped with
5.7L V8 Gas OHV,
5.0L V8 Gas OHV Walker SoundFX Universal Muffler
Optional
SoundFX Universal for 21910
Wheel Base 129.5 In.

1 Per Vehicle

Walker 18124 Exhaust Muffler
for 1978 GMC C25 Suburban

Walker
UNIVERSAL TRU-FIT MUFFLER
On Sale:

$42.45
Avail:
3 in Stock
Warehouse: US-7
Qty:
View Product
EnginePer VehicleFit NotesFitment Notes
1978 GMC C25 Suburban equipped with
5.7L V8 Gas OHV
 
1
 
SoundFX Universal
with Single Catalytic Converter
Modifications and/or Additional Parts May Be Required for Installation
Wheel Base 129.5 In.
 
1978 GMC C25 Suburban equipped with
5.7L V8 Gas OHV SoundFX Universal
with Single Catalytic Converter
Modifications and/or Additional Parts May Be Required for Installation
Wheel Base 129.5 In.

1 Per Vehicle
1978 GMC C25 Suburban equipped with
5.7L V8 Gas OHV,
5.0L V8 Gas OHV
 
1
 
SoundFX Universal
Modifications and/or Additional Parts May Be Required for Installation
Wheel Base 129.5 In.
 
1978 GMC C25 Suburban equipped with
5.7L V8 Gas OHV,
5.0L V8 Gas OHV SoundFX Universal
Modifications and/or Additional Parts May Be Required for Installation
Wheel Base 129.5 In.

1 Per Vehicle

Walker 18293 Exhaust Muffler
for 1978 GMC C25 Suburban

Walker
On Sale:

$40.53
Avail:
2 in Stock
Warehouse: US-7
Qty:
View Product
EnginePer VehicleFit NotesFitment Notes
1978 GMC C25 Suburban equipped with
7.4L V8 Gas OHV
 
2
 
SoundFX Direct Fit
with Single Catalytic Converter
Left Hand and Right Hand
Wheel Base 129.5 In.
 
1978 GMC C25 Suburban equipped with
7.4L V8 Gas OHV SoundFX Direct Fit
with Single Catalytic Converter
Left Hand and Right Hand
Wheel Base 129.5 In.

2 Per Vehicle
1978 GMC C25 Suburban equipped with
4.8L L6 Gas OHV
 
1
 
SoundFX Direct Fit
Wheel Base 129.5 In.
 
1978 GMC C25 Suburban equipped with
4.8L L6 Gas OHV SoundFX Direct Fit
Wheel Base 129.5 In.

1 Per Vehicle
1978 GMC C25 Suburban equipped with
7.4L V8 Gas OHV
 
2
 
SoundFX Direct Fit
Wheel Base 129.5 In.
 
1978 GMC C25 Suburban equipped with
7.4L V8 Gas OHV SoundFX Direct Fit
Wheel Base 129.5 In.

2 Per Vehicle

Walker 21910 Exhaust Muffler
for 1978 GMC C25 Suburban

Walker
QUIET-FLOW3 MUFFLER
On Sale:

$89.14
Avail:
2 in Stock
Warehouse: US-7
Qty:
View Product
EnginePer VehicleFit NotesFitment Notes
1978 GMC C25 Suburban equipped with
5.7L V8 Gas OHV
 
1
 
Quiet-Flow SS
Premium
with Single Catalytic Converter
Limited Lifetime Warranty
Wheel Base 129.5 In.
 
1978 GMC C25 Suburban equipped with
5.7L V8 Gas OHV Quiet-Flow SS
Premium
with Single Catalytic Converter
Limited Lifetime Warranty
Wheel Base 129.5 In.

1 Per Vehicle
1978 GMC C25 Suburban equipped with
5.7L V8 Gas OHV,
5.0L V8 Gas OHV
 
1
 
Quiet-Flow SS
Premium
Limited Lifetime Warranty
Wheel Base 129.5 In.
 
1978 GMC C25 Suburban equipped with
5.7L V8 Gas OHV,
5.0L V8 Gas OHV Quiet-Flow SS
Premium
Limited Lifetime Warranty
Wheel Base 129.5 In.

1 Per Vehicle

Walker 17896 Exhaust Muffler
for 1978 GMC C25 Suburban

Walker
ECONOMY PRO-FIT MUFFLER
Avail:
0 in Stock
 OUT OF STOCK
View Product
EnginePer VehicleFit NotesFitment Notes
1978 GMC C25 Suburban equipped with
4.8L l6 Gas OHV
 
1
 
Quiet-Flow Muffler
129.5 WB
Premium
Limited Lifetime Warranty
 
1978 GMC C25 Suburban equipped with
4.8L l6 Gas OHV Quiet-Flow Muffler
129.5 WB
Premium
Limited Lifetime Warranty
1 Per Vehicle
1978 GMC C25 Suburban equipped with
7.4L V8 Gas OHV
 
2
 
Quiet-Flow Muffler
129.5 WB
LH, RH
Premium
Limited Lifetime Warranty
w/Single Catalytic Converter
 
1978 GMC C25 Suburban equipped with
7.4L V8 Gas OHV Quiet-Flow Muffler
129.5 WB
LH, RH
Premium
Limited Lifetime Warranty
w/Single Catalytic Converter
2 Per Vehicle
1978 GMC C25 Suburban equipped with
7.4L V8 Gas OHV
 
2
 
Quiet-Flow Muffler
129.5 WB
Premium
Limited Lifetime Warranty
 
1978 GMC C25 Suburban equipped with
7.4L V8 Gas OHV Quiet-Flow Muffler
129.5 WB
Premium
Limited Lifetime Warranty
2 Per Vehicle

Walker 18120 Exhaust Muffler
for 1978 GMC C25 Suburban

Walker
UNIVERSAL TRU-FIT MUFFLER
Avail:
0 in Stock
 OUT OF STOCK
View Product
EnginePer VehicleFit NotesFitment Notes
1978 GMC C25 Suburban equipped with
7.4L V8 Gas OHV
 
2
 
SoundFX Universal
with Single Catalytic Converter
Left Hand and Right Hand
Modifications and/or Additional Parts May Be Required for Installation
Wheel Base 129.5 In.
 
1978 GMC C25 Suburban equipped with
7.4L V8 Gas OHV SoundFX Universal
with Single Catalytic Converter
Left Hand and Right Hand
Modifications and/or Additional Parts May Be Required for Installation
Wheel Base 129.5 In.

2 Per Vehicle
1978 GMC C25 Suburban equipped with
4.8L L6 Gas OHV
 
1
 
SoundFX Universal
Modifications and/or Additional Parts May Be Required for Installation
Wheel Base 129.5 In.
 
1978 GMC C25 Suburban equipped with
4.8L L6 Gas OHV SoundFX Universal
Modifications and/or Additional Parts May Be Required for Installation
Wheel Base 129.5 In.

1 Per Vehicle
1978 GMC C25 Suburban equipped with
7.4L V8 Gas OHV
 
2
 
SoundFX Universal
Modifications and/or Additional Parts May Be Required for Installation
Wheel Base 129.5 In.
 
1978 GMC C25 Suburban equipped with
7.4L V8 Gas OHV SoundFX Universal
Modifications and/or Additional Parts May Be Required for Installation
Wheel Base 129.5 In.

2 Per Vehicle

Walker 18274 Exhaust Muffler
for 1978 GMC C25 Suburban

Walker
Avail:
0 in Stock
 OUT OF STOCK
View Product
EnginePer VehicleFit NotesFitment Notes
1978 GMC C25 Suburban equipped with
5.7L V8 Gas OHV
 
1
 
SoundFX Direct Fit
with Single Catalytic Converter
Wheel Base 129.5 In.
 
1978 GMC C25 Suburban equipped with
5.7L V8 Gas OHV SoundFX Direct Fit
with Single Catalytic Converter
Wheel Base 129.5 In.

1 Per Vehicle
1978 GMC C25 Suburban equipped with
5.7L V8 Gas OHV,
5.0L V8 Gas OHV
 
1
 
SoundFX Direct Fit
Wheel Base 129.5 In.
 
1978 GMC C25 Suburban equipped with
5.7L V8 Gas OHV,
5.0L V8 Gas OHV SoundFX Direct Fit
Wheel Base 129.5 In.

1 Per Vehicle

Walker 21784 Exhaust Muffler
for 1978 GMC C25 Suburban

Walker
QUIET-FLOW3 MUFFLER
On Sale:

$55.87
Avail:
5 in Stock
Warehouse: US-7
Qty:
View Product
EnginePer VehicleFit NotesFitment Notes
1978 GMC C25 Suburban equipped with
7.4L V8 Gas OHV
 
2
 
Quiet-Flow
Premium
with Single Catalytic Converter
Limited Lifetime Warranty
Left Hand and Right Hand
Wheel Base 129.5 In.
 
1978 GMC C25 Suburban equipped with
7.4L V8 Gas OHV Quiet-Flow
Premium
with Single Catalytic Converter
Limited Lifetime Warranty
Left Hand and Right Hand
Wheel Base 129.5 In.

2 Per Vehicle
1978 GMC C25 Suburban equipped with
4.8L L6 Gas OHV
 
1
 
Quiet-Flow
Premium
Limited Lifetime Warranty
Wheel Base 129.5 In.
 
1978 GMC C25 Suburban equipped with
4.8L L6 Gas OHV Quiet-Flow
Premium
Limited Lifetime Warranty
Wheel Base 129.5 In.

1 Per Vehicle
1978 GMC C25 Suburban equipped with
7.4L V8 Gas OHV
 
2
 
Quiet-Flow
Premium
Limited Lifetime Warranty
Wheel Base 129.5 In.
 
1978 GMC C25 Suburban equipped with
7.4L V8 Gas OHV Quiet-Flow
Premium
Limited Lifetime Warranty
Wheel Base 129.5 In.

2 Per Vehicle

Bosal 101-1170 Exhaust Muffler
for 1978 GMC C25 Suburban

Bosal
Avail:
0 in Stock
 OUT OF STOCK
View Product
EnginePer VehicleFit NotesFitment Notes
1978 GMC C25 Suburban equipped with
5.7L V8 Gas OHV,
5.0L V8 Gas OHV
 
1
 
If welded assembly, replace all required parts
 
1978 GMC C25 Suburban equipped with
5.7L V8 Gas OHV,
5.0L V8 Gas OHV If welded assembly, replace all required parts

1 Per Vehicle
Displaying 1 to 11 (of 11 products)