Product Summary

Long Tube Header Tube Type, Standard Flange Style

  • Designed specifically for the 62-72 Mopar engines
  • Features 3/8" thick machined flanges that will not warp
  • Built with CNC mandrel bent tubes for an accurate fit & better flow
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Key Specs

MFG. Part #D453-SS
Header Tube TypeLong Tube
Flange StyleStandard
Primary Tube Diameter1-5/8"
Material TypeStainless Steel
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Doug's Headers D453-SS Details

1968-74 Various Mopar 273-360 LA Motor 1 5/8" 304 Stainless Steel Long Tube Header 3" Collector

  • Natural stainless-steel finish offers superior resistance to rust and corrosion
  • 3/8" thick 304 stainless machine flanges to prevent warping
  • CNC 304 stainless mandrel bent tubes for an accurate fit and improved flow
  • Precision formed long transition collectors and long tube design reduce backpressure and increase higher RPM horsepower

Long tube headers provide the greatest increases in horsepower and torque across the entire RPM spectrum. The choice of racers worldwide, Doug's long tube headers are designed for the car owner who wants maximum power and the highest quality header on the market.

For the enthusiast who demands the best, Doug's Headers are not just components; they're a statement of excellence, a commitment to leading-edge performance, and a nod to the glory days of muscle cars and drag racing. Join the ranks of champions. Experience the unmatched quality and performance of Doug's Headers today.

Notes: 

Manufacturer Specs:

Finish 304 Stainless Steel
Material 304 Stainless Steel
Design Full-length
Primary Tubing Diameter 1.625 Inches
Collector Port Diameter 3.0 Inches
Port Shape SAP
Tube Wall Thickness 16 Gauge
Flange Thickness 0.375 Inches
Collector Attachment 3-Bolt Flange
Oxygen Sensor Port No
Gasket Or Seal Included Yes
Mounting Hardware Included Yes
Grade Type Performance
Color Silver
Sheen Level Satin

 

Doug's Headers D453-SS Specifications

KEY SPECS
MFG. Part #D453-SS
BrandDoug's Headers
Header Tube TypeLong Tube
Flange StyleStandard
Primary Tube Diameter1-5/8"
Material TypeStainless Steel
ColorSilver
Weld-UpNo
Collector Diameter3 Inch
FinishSatin
Hardware IncludedYes
Gasket(s) IncludedYes
GENERAL
Sold in QuantityPair
GTIN Code0694342557188
Flange Thickness0.38"
Crossover Pipe IncludedNo
Primary Tube Gauge16-gauge

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