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Summit Racing SUM-G9020 - Summit Racing® Headers

  • Headers, Full-Length, Steel, Painted, Pontiac, Firebird, Grand Am, LeMans, 326-455, Pair
  • Application Specific
  • Estimated Ship Date: 5/29/2012
 
BrandSummit Racing
Manufacturer's Part NumberSUM-G9020
Part TypeHeaders
Product LineSummit Racing® Headers
Summit Racing Part NumberSUM-G9020
 
Header StyleFull-length
Header MaterialSteel
Header FinishPainted
Primary Tube Diameter (in)1 5/8 in.
Collector Attachment3-bolt flange
Collector Diameter3.000 in.
TunedNo
Primary Tube Gauge18-gauge
Cylinder Head Port ShapeD-port
Flange StyleStandard
Flange Thickness (in)5/16 in.
Bolts/Studs IncludedYes
Gaskets IncludedYes
Reducers IncludedYes
Y-Pipe IncludedNo
Motor Mounts IncludedNo
Transmission Mount IncludedNo
QuantitySold as a pair.
 

Our Summit Performance® headers are manufactured in the USA from mandrel-bent tubing for superior flow and greater horsepower. The headers feature a pressure-formed collector for a better flow rate and a jig-welded tube-to-flange plate for a perfect fit. Gaskets, mounting hardware, and reducers are included. They're made for off-road and racing use only. Unless otherwise noted, these headers are designed to fit the vehicle as it came from the manufacturer. This includes components like cylinder heads, chassis, steering, motor mounts, body mounts and bushings, etc. If your vehicle is using aftermarket components, parts from other applications, or custom-altered parts, then it is the installer's responsibility to verify fitment.

Warranty

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Application

Results 1-20 of 21

 
MakePONTIAC
ModelFIREBIRD
Beginning Year1970
Ending Year1976
Engine SwapNo
Engine TypeV8
Engine Size6.6L/400
Engine FamilyPontiac V8
DrivetrainRWD
Power SteeringYes
Power Brakes (application)Yes
Air ConditioningYes
Standard Transmission Column ShiftNo
Standard Transmission Floor ShiftYes
Automatic Transmission Column ShiftYes
Automatic Transmission Floor ShiftYes
 
 
MakePONTIAC
ModelFIREBIRD
Beginning Year1970
Ending Year1976
Engine SwapNo
Engine TypeV8
Engine Size7.5L/455
Engine FamilyPontiac V8
DrivetrainRWD
Power SteeringYes
Power Brakes (application)Yes
Air ConditioningYes
Standard Transmission Column ShiftNo
Standard Transmission Floor ShiftYes
Automatic Transmission Column ShiftYes
Automatic Transmission Floor ShiftYes
 
 
MakePONTIAC
ModelFIREBIRD
Beginning Year1970
Ending Year1979
Engine SwapNo
Engine TypeV8
Engine Size5.7L/350
Engine FamilyPontiac V8
DrivetrainRWD
Power SteeringYes
Power Brakes (application)Yes
Air ConditioningYes
Standard Transmission Column ShiftNo
Standard Transmission Floor ShiftYes
Automatic Transmission Column ShiftYes
Automatic Transmission Floor ShiftYes
 
 
MakePONTIAC
ModelGRAND AM
Beginning Year1973
Ending Year1975
Engine SwapNo
Engine TypeV8
Engine Size5.3L/326
Engine FamilyPontiac V8
DrivetrainRWD
Power SteeringYes
Power Brakes (application)Yes
Air ConditioningYes
Standard Transmission Column ShiftNo
Standard Transmission Floor ShiftYes
Automatic Transmission Column ShiftYes
Automatic Transmission Floor ShiftYes
 
 
MakePONTIAC
ModelGRAND AM
Beginning Year1973
Ending Year1975
Engine SwapNo
Engine TypeV8
Engine Size5.7L/350
Engine FamilyPontiac V8
DrivetrainRWD
Power SteeringYes
Power Brakes (application)Yes
Air ConditioningYes
Standard Transmission Column ShiftNo
Standard Transmission Floor ShiftYes
Automatic Transmission Column ShiftYes
Automatic Transmission Floor ShiftYes
 
 
MakePONTIAC
ModelGRAND AM
Beginning Year1973
Ending Year1975
Engine SwapNo
Engine TypeV8
Engine Size6.4L/389
Engine FamilyPontiac V8
DrivetrainRWD
Power SteeringYes
Power Brakes (application)Yes
Air ConditioningYes
Standard Transmission Column ShiftNo
Standard Transmission Floor ShiftYes
Automatic Transmission Column ShiftYes
Automatic Transmission Floor ShiftYes
 
 
MakePONTIAC
ModelGRAND AM
Beginning Year1973
Ending Year1975
Engine SwapNo
Engine TypeV8
Engine Size6.6L/400
Engine FamilyPontiac V8
DrivetrainRWD
Power SteeringYes
Power Brakes (application)Yes
Air ConditioningYes
Standard Transmission Column ShiftNo
Standard Transmission Floor ShiftYes
Automatic Transmission Column ShiftYes
Automatic Transmission Floor ShiftYes
 
 
MakePONTIAC
ModelGRAND AM
Beginning Year1973
Ending Year1975
Engine SwapNo
Engine TypeV8
Engine Size6.9L/421
Engine FamilyPontiac V8
DrivetrainRWD
Power SteeringYes
Power Brakes (application)Yes
Air ConditioningYes
Standard Transmission Column ShiftNo
Standard Transmission Floor ShiftYes
Automatic Transmission Column ShiftYes
Automatic Transmission Floor ShiftYes
 
 
MakePONTIAC
ModelGRAND AM
Beginning Year1973
Ending Year1975
Engine SwapNo
Engine TypeV8
Engine Size7.0L/428
Engine FamilyPontiac V8
DrivetrainRWD
Power SteeringYes
Power Brakes (application)Yes
Air ConditioningYes
Standard Transmission Column ShiftNo
Standard Transmission Floor ShiftYes
Automatic Transmission Column ShiftYes
Automatic Transmission Floor ShiftYes
 
 
MakePONTIAC
ModelGRAND AM
Beginning Year1973
Ending Year1975
Engine SwapNo
Engine TypeV8
Engine Size7.5L/455
Engine FamilyPontiac V8
DrivetrainRWD
Power SteeringYes
Power Brakes (application)Yes
Air ConditioningYes
Standard Transmission Column ShiftNo
Standard Transmission Floor ShiftYes
Automatic Transmission Column ShiftYes
Automatic Transmission Floor ShiftYes
 
 
MakePONTIAC
ModelLEMANS
Beginning Year1964
Ending Year1965
Engine SwapNo
Engine TypeV8
Engine Size6.4L/389
Engine FamilyPontiac V8
DrivetrainRWD
Power SteeringYes
Power Brakes (application)Yes
Air ConditioningYes
Standard Transmission Column ShiftNo
Standard Transmission Floor ShiftYes
Automatic Transmission Column ShiftYes
Automatic Transmission Floor ShiftYes
 
 
MakePONTIAC
ModelLEMANS
Beginning Year1964
Ending Year1967
Engine SwapNo
Engine TypeV8
Engine Size5.3L/326
Engine FamilyPontiac V8
DrivetrainRWD
Power SteeringYes
Power Brakes (application)Yes
Air ConditioningYes
Standard Transmission Column ShiftNo
Standard Transmission Floor ShiftYes
Automatic Transmission Column ShiftYes
Automatic Transmission Floor ShiftYes
 
 
MakePONTIAC
ModelLEMANS
Beginning Year1968
Ending Year1969
Engine SwapNo
Engine TypeV8
Engine Size7.0L/428
Engine FamilyPontiac V8
DrivetrainRWD
Power SteeringYes
Power Brakes (application)Yes
Air ConditioningYes
Standard Transmission Column ShiftNo
Standard Transmission Floor ShiftYes
Automatic Transmission Column ShiftYes
Automatic Transmission Floor ShiftYes
 
 
MakePONTIAC
ModelLEMANS
Beginning Year1968
Ending Year1975
Engine SwapNo
Engine TypeV8
Engine Size5.7L/350
Engine FamilyPontiac V8
DrivetrainRWD
Power SteeringYes
Power Brakes (application)Yes
Air ConditioningYes
Standard Transmission Column ShiftNo
Standard Transmission Floor ShiftYes
Automatic Transmission Column ShiftYes
Automatic Transmission Floor ShiftYes
 
 
MakePONTIAC
ModelLEMANS
Beginning Year1968
Ending Year1975
Engine SwapNo
Engine TypeV8
Engine Size6.6L/400
Engine FamilyPontiac V8
DrivetrainRWD
Power SteeringYes
Power Brakes (application)Yes
Air ConditioningYes
Standard Transmission Column ShiftNo
Standard Transmission Floor ShiftYes
Automatic Transmission Column ShiftYes
Automatic Transmission Floor ShiftYes
 
 
MakePONTIAC
ModelLEMANS
Beginning Year1970
Ending Year1970
Engine SwapNo
Engine TypeV8
Engine Size7.5L/455
Engine FamilyPontiac V8
DrivetrainRWD
Power SteeringYes
Power Brakes (application)Yes
Air ConditioningYes
Standard Transmission Column ShiftNo
Standard Transmission Floor ShiftYes
Automatic Transmission Column ShiftYes
Automatic Transmission Floor ShiftYes
 
 
MakePONTIAC
ModelLEMANS
Beginning Year1972
Ending Year1975
Engine SwapNo
Engine TypeV8
Engine Size7.5L/455
Engine FamilyPontiac V8
DrivetrainRWD
Power SteeringYes
Power Brakes (application)Yes
Air ConditioningYes
Standard Transmission Column ShiftNo
Standard Transmission Floor ShiftYes
Automatic Transmission Column ShiftYes
Automatic Transmission Floor ShiftYes
 
 
MakePONTIAC
ModelLEMANS
Beginning Year1973
Ending Year1975
Engine SwapNo
Engine TypeV8
Engine Size5.3L/326
Engine FamilyPontiac V8
DrivetrainRWD
Power SteeringYes
Power Brakes (application)Yes
Air ConditioningYes
Standard Transmission Column ShiftNo
Standard Transmission Floor ShiftYes
Automatic Transmission Column ShiftYes
Automatic Transmission Floor ShiftYes
 
 
MakePONTIAC
ModelLEMANS
Beginning Year1973
Ending Year1975
Engine SwapNo
Engine TypeV8
Engine Size6.4L/389
Engine FamilyPontiac V8
DrivetrainRWD
Power SteeringYes
Power Brakes (application)Yes
Air ConditioningYes
Standard Transmission Column ShiftNo
Standard Transmission Floor ShiftYes
Automatic Transmission Column ShiftYes
Automatic Transmission Floor ShiftYes
 
 
MakePONTIAC
ModelLEMANS
Beginning Year1973
Ending Year1975
Engine SwapNo
Engine TypeV8
Engine Size6.9L/421
Engine FamilyPontiac V8
DrivetrainRWD
Power SteeringYes
Power Brakes (application)Yes
Air ConditioningYes
Standard Transmission Column ShiftNo
Standard Transmission Floor ShiftYes
Automatic Transmission Column ShiftYes
Automatic Transmission Floor ShiftYes
 

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