Make:
CHEVROLET
Model:
3C
Submodel:
3400
Beginning Year:
1959
Ending Year:
1959
Engine Type:
V8
Liter:
4.6
CID:
283
CC:
4638
Engine Family:
Chevy small block Gen I
Engine Size:
4.6L/283
Application Notes:
"Suggested Torque: 20 Ft Lbs; Dual Port Y-Pipe Connector; 1 Port = 2"" Diameter; 1 Port = 2-3/4"" Diameter; 4-11/16"" Bolt Center-to-Bolt Center Measurement Across the 2"" Diameter Port; 5"" Bolt Center-to-Bolt Center Measurement Across the 2-3/4"" Diamet
Region:
USA
Make:
CHEVROLET
Model:
3D
Submodel:
3500
Beginning Year:
1959
Ending Year:
1959
Engine Type:
L6
Liter:
3.8
CID:
235
CC:
3852
Engine Family:
GM L6 GAS
Engine Size:
3.8L/235
Application Notes:
"Suggested Torque: 20 Ft Lbs; Dual Port Y-Pipe Connector; 1 Port = 2"" Diameter; 1 Port = 2-3/4"" Diameter; 4-11/16"" Bolt Center-to-Bolt Center Measurement Across the 2"" Diameter Port; 5"" Bolt Center-to-Bolt Center Measurement Across the 2-3/4"" Diamet
Region:
USA
Make:
CHEVROLET
Model:
3D
Submodel:
3500
Beginning Year:
1959
Ending Year:
1959
Engine Type:
V8
Liter:
4.6
CID:
283
CC:
4638
Engine Family:
Chevy small block Gen I
Engine Size:
4.6L/283
Application Notes:
"Suggested Torque: 20 Ft Lbs; Dual Port Y-Pipe Connector; 1 Port = 2"" Diameter; 1 Port = 2-3/4"" Diameter; 4-11/16"" Bolt Center-to-Bolt Center Measurement Across the 2"" Diameter Port; 5"" Bolt Center-to-Bolt Center Measurement Across the 2-3/4"" Diamet
Region:
USA
Make:
CHEVROLET
Model:
3E
Submodel:
3600
Beginning Year:
1959
Ending Year:
1959
Engine Type:
L6
Liter:
3.8
CID:
235
CC:
3852
Engine Family:
GM L6 GAS
Engine Size:
3.8L/235
Application Notes:
"Suggested Torque: 20 Ft Lbs; Dual Port Y-Pipe Connector; 1 Port = 2"" Diameter; 1 Port = 2-3/4"" Diameter; 4-11/16"" Bolt Center-to-Bolt Center Measurement Across the 2"" Diameter Port; 5"" Bolt Center-to-Bolt Center Measurement Across the 2-3/4"" Diamet
Region:
USA
Make:
CHEVROLET
Model:
3E
Submodel:
3600
Beginning Year:
1959
Ending Year:
1959
Engine Type:
V8
Liter:
4.6
CID:
283
CC:
4638
Engine Family:
Chevy small block Gen I
Engine Size:
4.6L/283
Application Notes:
"Suggested Torque: 20 Ft Lbs; Dual Port Y-Pipe Connector; 1 Port = 2"" Diameter; 1 Port = 2-3/4"" Diameter; 4-11/16"" Bolt Center-to-Bolt Center Measurement Across the 2"" Diameter Port; 5"" Bolt Center-to-Bolt Center Measurement Across the 2-3/4"" Diamet
Region:
USA
Make:
CHEVROLET
Model:
3F
Submodel:
3700
Beginning Year:
1959
Ending Year:
1959
Engine Type:
L6
Liter:
3.8
CID:
235
CC:
3852
Engine Family:
GM L6 GAS
Engine Size:
3.8L/235
Application Notes:
"Suggested Torque: 20 Ft Lbs; Dual Port Y-Pipe Connector; 1 Port = 2"" Diameter; 1 Port = 2-3/4"" Diameter; 4-11/16"" Bolt Center-to-Bolt Center Measurement Across the 2"" Diameter Port; 5"" Bolt Center-to-Bolt Center Measurement Across the 2-3/4"" Diamet
Region:
USA
Make:
CHEVROLET
Model:
3F
Submodel:
3700
Beginning Year:
1959
Ending Year:
1959
Engine Type:
V8
Liter:
4.6
CID:
283
CC:
4638
Engine Family:
Chevy small block Gen I
Engine Size:
4.6L/283
Application Notes:
"Suggested Torque: 20 Ft Lbs; Dual Port Y-Pipe Connector; 1 Port = 2"" Diameter; 1 Port = 2-3/4"" Diameter; 4-11/16"" Bolt Center-to-Bolt Center Measurement Across the 2"" Diameter Port; 5"" Bolt Center-to-Bolt Center Measurement Across the 2-3/4"" Diamet
Region:
USA
Make:
CHEVROLET
Model:
3G
Submodel:
3800
Beginning Year:
1959
Ending Year:
1959
Engine Type:
L6
Liter:
3.8
CID:
235
CC:
3852
Engine Family:
GM L6 GAS
Engine Size:
3.8L/235
Application Notes:
"Suggested Torque: 20 Ft Lbs; Dual Port Y-Pipe Connector; 1 Port = 2"" Diameter; 1 Port = 2-3/4"" Diameter; 4-11/16"" Bolt Center-to-Bolt Center Measurement Across the 2"" Diameter Port; 5"" Bolt Center-to-Bolt Center Measurement Across the 2-3/4"" Diamet
Region:
USA
Make:
CHEVROLET
Model:
3G
Submodel:
3800
Beginning Year:
1959
Ending Year:
1959
Engine Type:
V8
Liter:
4.6
CID:
283
CC:
4638
Engine Family:
Chevy small block Gen I
Engine Size:
4.6L/283
Application Notes:
"Suggested Torque: 20 Ft Lbs; Dual Port Y-Pipe Connector; 1 Port = 2"" Diameter; 1 Port = 2-3/4"" Diameter; 4-11/16"" Bolt Center-to-Bolt Center Measurement Across the 2"" Diameter Port; 5"" Bolt Center-to-Bolt Center Measurement Across the 2-3/4"" Diamet
Region:
USA
Make:
CHEVROLET
Model:
AE INDEPENDENCE TRUCK
Submodel:
BASE
Beginning Year:
1931
Ending Year:
1931
Engine Type:
L6
Liter:
3.2
CID:
194
CC:
3180
Engine Family:
GMC L6 GAS
Engine Size:
3.2L/194
Application Notes:
"Suggested Torque: 20 Ft Lbs; Dual Port Y-Pipe Connector; 1 Port = 2"" Diameter; 1 Port = 2-3/4"" Diameter; 4-11/16"" Bolt Center-to-Bolt Center Measurement Across the 2"" Diameter Port; 5"" Bolt Center-to-Bolt Center Measurement Across the 2-3/4"" Diamet
Region:
USA
Make:
CHEVROLET
Model:
AVALANCHE 1500
Submodel:
LS
Beginning Year:
2006
Ending Year:
2006
Engine Type:
V8
Liter:
5.3
CID:
325
CC:
5328
Engine Family:
CHEVY SMALL BLOCK GEN III/IV LS V8 FLEX FUEL
Engine Size:
5.3L/325
Application Notes:
"Suggested Torque: 20 Ft Lbs; Dual Port Y-Pipe Connector; 1 Port = 2"" Diameter; 1 Port = 2-3/4"" Diameter; 4-11/16"" Bolt Center-to-Bolt Center Measurement Across the 2"" Diameter Port; 5"" Bolt Center-to-Bolt Center Measurement Across the 2-3/4"" Diamet
Engine VIN Code:
Z
Region:
USA
Make:
CHEVROLET
Model:
AVALANCHE 1500
Submodel:
LS
Beginning Year:
2006
Ending Year:
2006
Engine Type:
V8
Liter:
5.3
CID:
325
CC:
5328
Engine Family:
CHEVY SMALL BLOCK GEN III/IV LS V8 GAS
Engine Size:
5.3L/325
Application Notes:
"Suggested Torque: 20 Ft Lbs; Dual Port Y-Pipe Connector; 1 Port = 2"" Diameter; 1 Port = 2-3/4"" Diameter; 4-11/16"" Bolt Center-to-Bolt Center Measurement Across the 2"" Diameter Port; 5"" Bolt Center-to-Bolt Center Measurement Across the 2-3/4"" Diamet
Engine VIN Code:
T
Region:
USA
Make:
CHEVROLET
Model:
AVALANCHE 1500
Submodel:
LT
Beginning Year:
2006
Ending Year:
2006
Engine Type:
V8
Liter:
5.3
CID:
325
CC:
5328
Engine Family:
CHEVY SMALL BLOCK GEN III/IV LS V8 FLEX FUEL
Engine Size:
5.3L/325
Application Notes:
"Suggested Torque: 20 Ft Lbs; Dual Port Y-Pipe Connector; 1 Port = 2"" Diameter; 1 Port = 2-3/4"" Diameter; 4-11/16"" Bolt Center-to-Bolt Center Measurement Across the 2"" Diameter Port; 5"" Bolt Center-to-Bolt Center Measurement Across the 2-3/4"" Diamet
Engine VIN Code:
Z
Region:
USA
Make:
CHEVROLET
Model:
AVALANCHE 1500
Submodel:
LT
Beginning Year:
2006
Ending Year:
2006
Engine Type:
V8
Liter:
5.3
CID:
325
CC:
5328
Engine Family:
CHEVY SMALL BLOCK GEN III/IV LS V8 GAS
Engine Size:
5.3L/325
Application Notes:
"Suggested Torque: 20 Ft Lbs; Dual Port Y-Pipe Connector; 1 Port = 2"" Diameter; 1 Port = 2-3/4"" Diameter; 4-11/16"" Bolt Center-to-Bolt Center Measurement Across the 2"" Diameter Port; 5"" Bolt Center-to-Bolt Center Measurement Across the 2-3/4"" Diamet
Engine VIN Code:
T
Region:
USA
Make:
CHEVROLET
Model:
AVALANCHE 1500
Submodel:
Z66
Beginning Year:
2006
Ending Year:
2006
Engine Type:
V8
Liter:
5.3
CID:
325
CC:
5328
Engine Family:
CHEVY SMALL BLOCK GEN III/IV LS V8 FLEX FUEL
Engine Size:
5.3L/325
Application Notes:
"Suggested Torque: 20 Ft Lbs; Dual Port Y-Pipe Connector; 1 Port = 2"" Diameter; 1 Port = 2-3/4"" Diameter; 4-11/16"" Bolt Center-to-Bolt Center Measurement Across the 2"" Diameter Port; 5"" Bolt Center-to-Bolt Center Measurement Across the 2-3/4"" Diamet
Engine VIN Code:
Z
Region:
USA
Make:
CHEVROLET
Model:
AVALANCHE 1500
Submodel:
Z66
Beginning Year:
2006
Ending Year:
2006
Engine Type:
V8
Liter:
5.3
CID:
325
CC:
5328
Engine Family:
CHEVY SMALL BLOCK GEN III/IV LS V8 GAS
Engine Size:
5.3L/325
Application Notes:
"Suggested Torque: 20 Ft Lbs; Dual Port Y-Pipe Connector; 1 Port = 2"" Diameter; 1 Port = 2-3/4"" Diameter; 4-11/16"" Bolt Center-to-Bolt Center Measurement Across the 2"" Diameter Port; 5"" Bolt Center-to-Bolt Center Measurement Across the 2-3/4"" Diamet
Engine VIN Code:
T
Region:
USA
Make:
CHEVROLET
Model:
AVALANCHE 1500
Submodel:
Z71
Beginning Year:
2006
Ending Year:
2006
Engine Type:
V8
Liter:
5.3
CID:
325
CC:
5328
Engine Family:
CHEVY SMALL BLOCK GEN III/IV LS V8 FLEX FUEL
Engine Size:
5.3L/325
Application Notes:
"Suggested Torque: 20 Ft Lbs; Dual Port Y-Pipe Connector; 1 Port = 2"" Diameter; 1 Port = 2-3/4"" Diameter; 4-11/16"" Bolt Center-to-Bolt Center Measurement Across the 2"" Diameter Port; 5"" Bolt Center-to-Bolt Center Measurement Across the 2-3/4"" Diamet
Engine VIN Code:
Z
Region:
USA
Make:
CHEVROLET
Model:
AVALANCHE 1500
Submodel:
Z71
Beginning Year:
2006
Ending Year:
2006
Engine Type:
V8
Liter:
5.3
CID:
325
CC:
5328
Engine Family:
CHEVY SMALL BLOCK GEN III/IV LS V8 GAS
Engine Size:
5.3L/325
Application Notes:
"Suggested Torque: 20 Ft Lbs; Dual Port Y-Pipe Connector; 1 Port = 2"" Diameter; 1 Port = 2-3/4"" Diameter; 4-11/16"" Bolt Center-to-Bolt Center Measurement Across the 2"" Diameter Port; 5"" Bolt Center-to-Bolt Center Measurement Across the 2-3/4"" Diamet
Engine VIN Code:
T
Region:
USA
Make:
CHEVROLET
Model:
AVALANCHE 2500
Submodel:
BASE
Beginning Year:
2002
Ending Year:
2004
Engine Type:
V8
Liter:
8.1
CID:
496
Engine Family:
Chevy big block Gen VII
Engine Size:
8.1L/496
Application Notes:
"Suggested Torque: 20 Ft Lbs; Dual Port Y-Pipe Connector; 1 Port = 2"" Diameter; 1 Port = 2-3/4"" Diameter; 4-11/16"" Bolt Center-to-Bolt Center Measurement Across the 2"" Diameter Port; 5"" Bolt Center-to-Bolt Center Measurement Across the 2-3/4"" Diamet
Engine VIN Code:
G
Region:
USA
Make:
CHEVROLET
Model:
AVALANCHE 2500
Submodel:
LS
Beginning Year:
2005
Ending Year:
2006
Engine Type:
V8
Liter:
8.1
CID:
496
Engine Family:
Chevy big block Gen VII
Engine Size:
8.1L/496
Application Notes:
"Suggested Torque: 20 Ft Lbs; Dual Port Y-Pipe Connector; 1 Port = 2"" Diameter; 1 Port = 2-3/4"" Diameter; 4-11/16"" Bolt Center-to-Bolt Center Measurement Across the 2"" Diameter Port; 5"" Bolt Center-to-Bolt Center Measurement Across the 2-3/4"" Diamet
Engine VIN Code:
G
Region:
USA
Make:
CHEVROLET
Model:
AVALANCHE 2500
Submodel:
LT
Beginning Year:
2005
Ending Year:
2006
Engine Type:
V8
Liter:
8.1
CID:
496
Engine Family:
Chevy big block Gen VII
Engine Size:
8.1L/496
Application Notes:
"Suggested Torque: 20 Ft Lbs; Dual Port Y-Pipe Connector; 1 Port = 2"" Diameter; 1 Port = 2-3/4"" Diameter; 4-11/16"" Bolt Center-to-Bolt Center Measurement Across the 2"" Diameter Port; 5"" Bolt Center-to-Bolt Center Measurement Across the 2-3/4"" Diamet
Engine VIN Code:
G
Region:
USA
Make:
CHEVROLET
Model:
AVALANCHE
Submodel:
BLACK DIAMOND LS
Beginning Year:
2013
Ending Year:
2013
Engine Type:
V8
Liter:
5.3
CID:
325
CC:
5328
Engine Family:
CHEVY SMALL BLOCK GEN III/IV LS V8 FLEX FUEL
Engine Size:
5.3L/325
Application Notes:
"Suggested Torque: 20 Ft Lbs; Dual Port Y-Pipe Connector; 1 Port = 2"" Diameter; 1 Port = 2-3/4"" Diameter; 4-11/16"" Bolt Center-to-Bolt Center Measurement Across the 2"" Diameter Port; 5"" Bolt Center-to-Bolt Center Measurement Across the 2-3/4"" Diamet
Engine VIN Code:
0
Region:
USA
Make:
CHEVROLET
Model:
AVALANCHE
Submodel:
BLACK DIAMOND LS
Beginning Year:
2013
Ending Year:
2013
Engine Type:
V8
Liter:
5.3
CID:
325
CC:
5328
Engine Family:
CHEVY SMALL BLOCK GEN III/IV LS V8 FLEX FUEL
Engine Size:
5.3L/325
Application Notes:
"Suggested Torque: 20 Ft Lbs; Dual Port Y-Pipe Connector; 1 Port = 2"" Diameter; 1 Port = 2-3/4"" Diameter; 4-11/16"" Bolt Center-to-Bolt Center Measurement Across the 2"" Diameter Port; 5"" Bolt Center-to-Bolt Center Measurement Across the 2-3/4"" Diamet
Engine VIN Code:
7
Region:
USA
Make:
CHEVROLET
Model:
AVALANCHE
Submodel:
BLACK DIAMOND LT
Beginning Year:
2013
Ending Year:
2013
Engine Type:
V8
Liter:
5.3
CID:
325
CC:
5328
Engine Family:
CHEVY SMALL BLOCK GEN III/IV LS V8 FLEX FUEL
Engine Size:
5.3L/325
Application Notes:
"Suggested Torque: 20 Ft Lbs; Dual Port Y-Pipe Connector; 1 Port = 2"" Diameter; 1 Port = 2-3/4"" Diameter; 4-11/16"" Bolt Center-to-Bolt Center Measurement Across the 2"" Diameter Port; 5"" Bolt Center-to-Bolt Center Measurement Across the 2-3/4"" Diamet
Engine VIN Code:
0
Region:
USA
Make:
CHEVROLET
Model:
AVALANCHE
Submodel:
BLACK DIAMOND LT
Beginning Year:
2013
Ending Year:
2013
Engine Type:
V8
Liter:
5.3
CID:
325
CC:
5328
Engine Family:
CHEVY SMALL BLOCK GEN III/IV LS V8 FLEX FUEL
Engine Size:
5.3L/325
Application Notes:
"Suggested Torque: 20 Ft Lbs; Dual Port Y-Pipe Connector; 1 Port = 2"" Diameter; 1 Port = 2-3/4"" Diameter; 4-11/16"" Bolt Center-to-Bolt Center Measurement Across the 2"" Diameter Port; 5"" Bolt Center-to-Bolt Center Measurement Across the 2-3/4"" Diamet
Engine VIN Code:
7
Region:
USA