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Headers for 1972 Plymouth Valiant

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Hedman Standard Duty Headers

Hedman Standard Duty Headers are precision engineered using CNC mandrel bending equipment to ensure accurate tube diameter and length, bringing about reliable performance.
Hedman Headers, Hedman Standard Duty, Steel, 4-1
$221.11 List Price $455.72 Save $234.61 Availability: In Stock
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  • SKU#: H5678050
  • Color/Finish: Black
  • Emissions: 49-state legal - no CA shipments
  • Product Fit: Minor Modifications
  • Quantity Sold: Kit
  • Anticipated Ship Out Time: 7-8 business days
  • Collector Attachment Style: Flange
  • Collector Diameter: 3 in.
  • Equal Length Primary Tubes: Yes
  • Head Flange Style: Standard
  • Head Flange Thickness: 0.25 in.
  • Includes: Gasket(s)
  • Number of Cylinders: 8
  • Port Shape: Round
  • Primary Tube Diameter: 1.63 in.
  • Primary Tube Wall Thickness: 18-gauge
  • Warranty: Lifetime Hedman limited warranty
see more Fits the following 1972 Plymouth Valiant submodels:
  • 8 Cyl 5.2L | Base

Hedman Tight Tube Headers

With their shorty header style, Hedman Tight Tube Headers are perfect when you need more clearance for your limited frame rails. They are coated with premium ceramic-metallic substance that allows higher temperature in-tube and lower temperature underhood operations.
Hedman Headers, Hedman Tight Tube, Steel, 4-1
$283.51 List Price $690.00 Save $406.49 Availability: In Stock
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  • SKU#: H5678500
  • Color/Finish: Black
  • Emissions: 49-state legal - no CA shipments
  • Product Fit: Minor Modifications
  • Quantity Sold: Kit
  • Anticipated Ship Out Time: 7-8 business days
  • Collector Attachment Style: Slip fit
  • Collector Diameter: 3 in.
  • Head Flange Style: Standard
  • Head Flange Thickness: 0.25 in.
  • Number of Cylinders: 8
  • Port Shape: Round
  • Primary Tube Diameter: 1.63 in.
  • Warranty: Lifetime Hedman limited warranty
see more Fits the following 1972 Plymouth Valiant submodels:
  • 8 Cyl 5.2L | Base

Hedman HTC Headers

Hedman HTC Headers are specially made to withstand high temperatures. These units are coated with premium ceramic-metallic coating that allows the tubes to absorb more heat, resulting to better flow of gasses and cool engine operations.
Hedman Headers, Hedman HTC, Steel, 4-1
$506.67 List Price $1,155.72 Save $649.05 Availability: In Stock
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  • SKU#: H5678056
  • Color/Finish: Metallic ceramic coated
  • Emissions: 49-state legal - no CA shipments
  • Product Fit: Minor Modifications
  • Quantity Sold: Kit
  • Anticipated Ship Out Time: 7-8 business days
  • Collector Attachment Style: Flange
  • Collector Diameter: 3 in.
  • Equal Length Primary Tubes: Yes
  • Head Flange Style: Standard
  • Head Flange Thickness: 0.25 in.
  • Includes: Gasket(s)
  • Number of Cylinders: 8
  • Port Shape: Round
  • Primary Tube Diameter: 1.63 in.
  • Primary Tube Wall Thickness: 18-gauge
  • Warranty: Lifetime Hedman limited warranty
see more Fits the following 1972 Plymouth Valiant submodels:
  • 8 Cyl 5.2L | Base

4-1 For off road/track use Hooker Competition OE replacement Headers

Hooker Competition Headers are designed for optimal performance and have the auto industry's best welds for unmatched durability. These are available with fittings to completely accommodate the air-injection manifold.

Product Features:

  • 4-1 design
  • Tuned-length primary tubes for maximum exhaust scavenging and velocity
  • 16-gauge mild steel mandrel-bent tubing for smooth exhaust flow
  • Long transition collector for decreased back pressure
  • Machined flanges for a perfect seal

Note:

  • For off road use - Not legal for use on public roads and highways
Hooker Headers, Hooker Competition, Steel, 4-1
$249.21 List Price $294.07 Save $44.86 Availability: In Stock
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  • SKU#: H265901
  • Color/Finish: Black
  • Emissions: For off road/track use
  • Product Fit: Direct fit
  • Quantity Sold: Kit
  • Anticipated Ship Out Time: 1-2 business days
  • Number of Cylinders: 8
see more Fits the following 1972 Plymouth Valiant submodels:
  • 8 Cyl 5.2L | Base