Order Status & Returns
Gift Cards
Help Center
1-800-345-4545
Product Discontinued
Currently Unavailable
This product is no longer available. Please call customer service for assistance at 1-800-345-4545.
Pontiac 326-455
- Super Comp Headers
- Pontiac 326-455
- 1968-75 GTO/LeMans
- 1.75'' x 28'' Primary Tubes
- 3'' x 10'' Collector
- Metallic Ceramic Coated
Footnotes: - Some factory heads do not have bolt hole in end. Holes must be drilled and tapped to assure proper seal.
Accessory Compatibility: - Power Steering - Yes
- Power Brakes - Yes
- Air Conditioning - Yes
- Smog Pump - Yes, with modifications
Transmission Compatibility: - Manual Column Shifter - No
- Manual Floor Shifter - Yes
- Automatic Column Shifter - Yes
- Automatic Floor Shifter - Yes
Included Items Note: Bolts and Gaskets Included, Reducers required
Port Shape: SAP
Emissions Compatibility: Not Street Legal
Part TypeHeader
BrandHOOKER HEADERS
Package Height9.25
Package Width16.0
Package Length39.25
Weight40.0 PG
Part CategoryPerformance Parts
Header FinishSilver ceramic coated
Tube DirectionDown Swept
QuantitySold as a pair
Bolts/Studs IncludedYes
Cylinder Head Port ShapeD-port
Transmission Mount IncludedNo
Header MaterialSteel
Gaskets IncludedYes
Tube MaterialMild Steel
Weld-UpNo
Collector Attachment3-bolt flange
Flange StyleStandard
TunedYes
Collector Diameter3 in (76.2 mm)
Motor Mounts IncludedNo
Part FitmentSemi Universal
Reducers IncludedNo
ApplicationAutomotive
Primary Tube Gauge18-gauge
Header StyleFull-length
Cross Over Pipe IncludedNo
Catalytic Converter(S) IncludedNo
Primary Tube Diameter1.75 in (44.5 mm)
Vendor Part Number4108-1HKR
Package Qty1
Package TypeEA
No Questions
No Reviews
Items You Need
JEGS
Exhaust & Header Wrap 2 in. x 50 ft. x 1/16 in. Thick
Part Number : 555-32057
$4899$53.99
You Save$5.00
JEGS
Exhaust & Header Wrap 1 in. x 50 ft. x 1/16 in. Thick
Part Number : 555-32062
$2799$30.79
You Save$2.80
![Spark Plug Wire Boot Guards, Black [Set of 8]](https://www.jegs.com/images/mini_200/500/555/555-40300.jpg)
![Spark Plug Wire Boot Guards, Red [Set of 8]](https://www.jegs.com/images/mini_200/500/555/555-40302.jpg)
![Spark Plug Wire Boot Guards, Blue [Set of 8]](https://www.jegs.com/images/mini_200/500/555/555-40304.jpg)
![Spark Plug Wire Boot Guards, Silver [Set of 8]](https://www.jegs.com/images/mini_200/500/555/555-40310.jpg)
JEGS
Part Number : 555-32057
$4899$53.99
You Save$5.00
JEGS
Part Number : 555-32062
$2799$30.79
You Save$2.80
ITEM YOU MAY ALSO CONSIDER
DOUG'S HEADERS
Metallic Ceramic Coated Headers 1968-1972 Pontiac 326-455 1-3/4" Tube Diameter
Part Number : 776-D590
$91481$1016.46
You Save$101.65
DOUG'S HEADERS
Part Number : 776-D590
$91481$1016.46
You Save$101.65
Some parts are not legal for use in California or other states with similar laws / regulations
