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1978 GMC G25

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Displaying 1 to 13 (of 13 products)
On Sale:

$28.27

Avail:
2 in Stock
Warehouse: US-7
Qty:
EnginePer VehicleFit NotesFitment Notes
1978 GMC G25 equipped with
6.6L V8 Gas OHV,
5.0L V8 Gas OHV
 
1
 
[Exhaust Header Set]
Perf.
Round (Hooker & Stahl combination adaptor plate) 1.81 in. dia. Port
Small Chev. Listing
Steel Core Mfd.
 
1978 GMC G25 equipped with
6.6L V8 Gas OHV,
5.0L V8 Gas OHV [Exhaust Header Set]
Perf.
Round (Hooker & Stahl combination adaptor plate) 1.81 in. dia. Port
Small Chev. Listing
Steel Core Mfd.
1 Per Vehicle
On Sale:

$27.73

Avail:
1 in Stock
Warehouse: US-7
Qty:
EnginePer VehicleFit NotesFitment Notes
1978 GMC G25 equipped with
6.6L V8 Gas OHV,
5.7L V8 Gas OHV,
5.0L V8 Gas OHV
 
1
 
[Exhaust Header Set]
Perf.
Round (Brodix spread port) 1.81 in. dia. Port
Small Chev. Listing
Steel Core Mfd.
 
1978 GMC G25 equipped with
6.6L V8 Gas OHV,
5.7L V8 Gas OHV,
5.0L V8 Gas OHV [Exhaust Header Set]
Perf.
Round (Brodix spread port) 1.81 in. dia. Port
Small Chev. Listing
Steel Core Mfd.
1 Per Vehicle
On Sale:

$38.01

Avail:
1 in Stock
Warehouse: US-7
Qty:
EnginePer VehicleFit NotesFitment Notes
1978 GMC G25 equipped with
6.6L V8 Gas OHV,
5.7L V8 Gas OHV,
5.0L V8 Gas OHV
 
1
 
[Exhaust Header Set]
Perf.
Round Chev. 18 deg. Adapter Plate 2.00 in. Dia. Port
Small Chev. Listing
Steel Core Mfd.
 
1978 GMC G25 equipped with
6.6L V8 Gas OHV,
5.7L V8 Gas OHV,
5.0L V8 Gas OHV [Exhaust Header Set]
Perf.
Round Chev. 18 deg. Adapter Plate 2.00 in. Dia. Port
Small Chev. Listing
Steel Core Mfd.
1 Per Vehicle
On Sale:

$28.86

Avail:
1 in Stock
Warehouse: US-7
Qty:
EnginePer VehicleFit NotesFitment Notes
1978 GMC G25 equipped with
6.6L V8 Gas OHV,
5.7L V8 Gas OHV
 
1
 
Exhaust Manifold Gasket Set
Exhaust Manifold Gasket Material: Nitroseal
High Perf Gasket
Vandura
w/1.63 Round Ports
w/Cast Iron Cyl Head
 
1978 GMC G25 equipped with
6.6L V8 Gas OHV,
5.7L V8 Gas OHV Exhaust Manifold Gasket Set
Exhaust Manifold Gasket Material: Nitroseal
High Perf Gasket
Vandura
w/1.63 Round Ports
w/Cast Iron Cyl Head
1 Per Vehicle
1978 GMC G25 equipped with
6.6L V8 Gas OHV,
5.7L V8 Gas OHV,
5.0L V8 Gas OHV
 
1
 
Exhaust Manifold Gasket Set
Exhaust Manifold Gasket Material: Nitroseal
High Perf Gasket
Rally STX
w/1.63 Round Ports
w/Cast Iron Cyl Head
 
1978 GMC G25 equipped with
6.6L V8 Gas OHV,
5.7L V8 Gas OHV,
5.0L V8 Gas OHV Exhaust Manifold Gasket Set
Exhaust Manifold Gasket Material: Nitroseal
High Perf Gasket
Rally STX
w/1.63 Round Ports
w/Cast Iron Cyl Head
1 Per Vehicle
1978 GMC G25 equipped with
6.6L V8 Gas OHV,
5.7L V8 Gas OHV,
5.0L V8 Gas OHV
 
1
 
Exhaust Manifold Gasket Set
Exhaust Manifold Gasket Material: Nitroseal
High Perf Gasket
Rally
w/1.63 Round Ports
w/Cast Iron Cyl Head
 
1978 GMC G25 equipped with
6.6L V8 Gas OHV,
5.7L V8 Gas OHV,
5.0L V8 Gas OHV Exhaust Manifold Gasket Set
Exhaust Manifold Gasket Material: Nitroseal
High Perf Gasket
Rally
w/1.63 Round Ports
w/Cast Iron Cyl Head
1 Per Vehicle
On Sale:

$157.56

Avail:
1 in Stock
Warehouse: US-7
Qty:
EngineFit NotesFitment Notes
1978 GMC G25 equipped with
5.7L V8 Gas OHV
 
Engine Gasket Set
Full Set
Contains Nitroseal Head Gasket
LS9
Performer
VIN: L, 4BBL, Natural
 
1978 GMC G25 equipped with
5.7L V8 Gas OHV Engine Gasket Set
Full Set
Contains Nitroseal Head Gasket
LS9
Performer
VIN: L, 4BBL, Natural
On Sale:

$9.24

Avail:
17 in Stock
Warehouse: US-7
Qty:
EnginePer VehicleFit NotesFitment Notes
1978 GMC G25 equipped with
6.6L V8 Gas OHV,
5.7L V8 Gas OHV,
5.0L V8 Gas OHV
 
1
 
Perforated Steel
 
1978 GMC G25 equipped with
6.6L V8 Gas OHV,
5.7L V8 Gas OHV,
5.0L V8 Gas OHV Perforated Steel

1 Per Vehicle
On Sale:

$18.89

Avail:
5 in Stock
Warehouse: US-1
Qty:
EnginePer VehicleFit NotesFitment Notes
1978 GMC G25 equipped with
6.6L V8 Gas OHV,
5.7L V8 Gas OHV,
5.0L V8 Gas OHV
 
1
 
[Exhaust Header Set]
1.50 x 1.50 Port
Perf.
Small Chev. Listing
Square (Stock or small race)
Steel Core Mfd.
 
1978 GMC G25 equipped with
6.6L V8 Gas OHV,
5.7L V8 Gas OHV,
5.0L V8 Gas OHV [Exhaust Header Set]
1.50 x 1.50 Port
Perf.
Small Chev. Listing
Square (Stock or small race)
Steel Core Mfd.
1 Per Vehicle
On Sale:

$24.56

Avail:
1 in Stock
Warehouse: US-1
Qty:
EnginePer VehicleFit NotesFitment Notes
1978 GMC G25 equipped with
6.6L V8 Gas OHV,
5.7L V8 Gas OHV,
5.0L V8 Gas OHV
 
1
 
[Exhaust Header Set]
1.55 x 1.55 Port
Perf.
Small Chev. Listing
Square (Large Race)
Steel Core Mfd.
 
1978 GMC G25 equipped with
6.6L V8 Gas OHV,
5.7L V8 Gas OHV,
5.0L V8 Gas OHV [Exhaust Header Set]
1.55 x 1.55 Port
Perf.
Small Chev. Listing
Square (Large Race)
Steel Core Mfd.
1 Per Vehicle
On Sale:

$22.66

Avail:
1 in Stock
Warehouse: US-1
Qty:
EnginePer VehicleFit NotesFitment Notes
1978 GMC G25 equipped with
6.6L V8 Gas OHV,
5.7L V8 Gas OHV,
5.0L V8 Gas OHV
 
1
 
[Exhaust Header Set]
1.55 x 1.63 Port
D shape
Perf.
Small Chev. Listing
Steel Core Mfd.
 
1978 GMC G25 equipped with
6.6L V8 Gas OHV,
5.7L V8 Gas OHV,
5.0L V8 Gas OHV [Exhaust Header Set]
1.55 x 1.63 Port
D shape
Perf.
Small Chev. Listing
Steel Core Mfd.
1 Per Vehicle
On Sale:

$21.19

Avail:
1 in Stock
Warehouse: US-1
Qty:
EnginePer VehicleFit NotesFitment Notes
1978 GMC G25 equipped with
6.6L V8 Gas OHV,
5.7L V8 Gas OHV,
5.0L V8 Gas OHV
 
1
 
[Exhaust Header Set]
Perf.
Round 1.59 in. dia. Port
Small Chev. Listing
Steel Core Mfd.
 
1978 GMC G25 equipped with
6.6L V8 Gas OHV,
5.7L V8 Gas OHV,
5.0L V8 Gas OHV [Exhaust Header Set]
Perf.
Round 1.59 in. dia. Port
Small Chev. Listing
Steel Core Mfd.
1 Per Vehicle
Avail:
0 in Stock
 OUT OF STOCK
EnginePer VehicleFit NotesFitment Notes
1978 GMC G25 equipped with
4.8L l6 Gas OHV,
4.1L l6 Gas OHV
 
1
 
[Exhaust Header Set]
1.38 x 1.73 Port
Perf.
Steel Core Mfd.
 
1978 GMC G25 equipped with
4.8L l6 Gas OHV,
4.1L l6 Gas OHV [Exhaust Header Set]
1.38 x 1.73 Port
Perf.
Steel Core Mfd.
1 Per Vehicle
Avail:
0 in Stock
 OUT OF STOCK
EnginePer VehicleFit NotesFitment Notes
1978 GMC G25 equipped with
6.6L V8 Gas OHV,
5.7L V8 Gas OHV,
5.0L V8 Gas OHV
 
1
 
[Exhaust Header Set]
Perf.
Round Splayed Valve GM Corporate 1.94 in. Dia. Port
Small Chev. Listing
Steel Core Mfd.
 
1978 GMC G25 equipped with
6.6L V8 Gas OHV,
5.7L V8 Gas OHV,
5.0L V8 Gas OHV [Exhaust Header Set]
Perf.
Round Splayed Valve GM Corporate 1.94 in. Dia. Port
Small Chev. Listing
Steel Core Mfd.
1 Per Vehicle
Avail:
0 in Stock
 OUT OF STOCK
EnginePer VehicleFit NotesFitment Notes
1978 GMC G25 equipped with
4.1L l6 Gas OHV
 
1
 
Beaded Steel
w/Integral Cyl Head & Manifold
 
1978 GMC G25 equipped with
4.1L l6 Gas OHV Beaded Steel
w/Integral Cyl Head & Manifold
1 Per Vehicle
Displaying 1 to 13 (of 13 products)