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
  • The precision formed long transition collectors and long tube design reduces backpressure and increases horsepower
  • Tubes are pre-polished to remove scratches and finished with a Metallic Ceramic Thermal Barrier Coating
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Key Specs

MFG. Part #D453
Header Tube TypeLong Tube
Flange StyleStandard
Primary Tube Diameter1-5/8"
Material TypeSteel
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Need To Know

Quick and Easy Returns

Return Policy

Doug's Headers D453 Details

This part comes standard with Metallic Ceramic Thermal Barrier Coating (MCTBC). MCTBC protects and extends the life of headers by creating a thermal barrier that significantly lowers underhood temperatures and protects the substrate metal from thermal fatigue. It also provide corrosion resistance to protect it for years to come.

Every Dougs header is tuned with the proper tube size and length to efficiently remove all the exhaust from each cylinder, reducing pumping losses resulting in a dramatic increases in horsepower and torque. Dougs headers are carefully developed on the vehicles they are intended to fit and are re-checked numerous times during the design and manufacturing process.Every Dougs header is tuned with the proper tube size and length to efficiently remove all the exhaust from each cylinder, reducing pumping losses resulting in a dramatic increases in horsepower and torque. Dougs headers are carefully developed on the vehicles they are intended to fit and are re-checked numerous times during the design and manufacturing process.

  • 3/8" Thick machined flanges... no warping
  • CNC mandrel bent tubes... accurate fit & better flow
  • Precision formed long transition collectors and long tube design... reduces backpressure and increases higher RPM horsepower
  • Heavy 16 gauge tubing... longer life
  • Tubes are pre-polished to remove scratches and the header isfinished with a Metallic Ceramic Thermal Barrier Coating polished to a high luster appearance offering corrosion and heat resistance up to 1400 degrees
  • Doug's Headers D453 1 5/8" 4-Tube Full Length Header Mopar A Body Small Block Mopar 67-72 Metallic Ceramic Coating
  • Ceramic Coated
  • Collector: 3
  • Port Shape: SAP
  • Primary Tube: 1 5/8
  • emissions code: legal only for off-highway use (except in California or states that have adopted California emission standards)
  • Fits with Mopar mini-starter part PN P5249644AB
  • with A/C
  • with Column Shift
  • with Floor shifter

Application

1970-1974 Dodge Challenger 5.2L/318 V8
1971-1973 Dodge Challenger 5.6L/340 V8
1971-1974 Dodge Challenger 5.9L/360 V8
1966-1967 Dodge Charger 4.5L/273 V8
1967-1971 Dodge Charger 5.2L/318 V8
1967-1968 Dodge Coronet 4.5L/273 V8
1965-1974 Dodge Coronet 5.2L/318 V8
1970-1973 Dodge Coronet 5.6L/340 V8
1971-1974 Dodge Coronet 5.9L/360 V8
1967-1969 Dodge Dart 4.5L/273 V8
1967-1972 Dodge Dart 5.2L/318 V8
1968-1972 Dodge Dart 5.6L/340 V8
1971-1972 Dodge Dart 5.9L/360 V8
1968 Plymouth Barracuda 4.5L/273 V8
1967-1972 Plymouth Barracuda 5.2L/318 V8
1969-1973 Plymouth Barracuda 5.6L/340 V8
1971-1974 Plymouth Barracuda 5.9L/360 V8
1964-1968 Plymouth Belvedere 4.5L/273 V8
1962-1970 Plymouth Belvedere 5.2L/318 V8
1971 Plymouth Belvedere 5.6L/340 V8
1970-1972 Plymouth Duster 5.2L/318 V8
1970-1972 Plymouth Duster 5.6L/340 V8
1967 Plymouth GTX 4.5L/273 V8
1967-1970 Plymouth GTX 5.2L/318 V8
1967-1969 Plymouth Valiant 4.5L/273 V8
1968-1972 Plymouth Valiant 5.2L/318 V8
1968-1972 Plymouth Valiant 5.6L/340 V8
1971-1972 Plymouth Valiant 5.9L/360 V8

CARB Warning

For use on pre-1966 vehicles only

Emissions warning: this part only legal for sale or use in California if installed in vehicles model-year 1965 or older; motorcycles model-year 1977 or older; or off-highway recreational vehicles (such as off-road motorcycles and all-terrain vehicles) model-year 1996 and older. ++any other use renders the vehicle tampered and not legal for use on California public highways (any public street or roadway, public dirt road, public park, or publicly maintained right of way open to the use of the public for vehicular travel). Violations subject to $37,500 penalty per violation per vehicle, revocation of registration, loss of use on California public right of ways, and proof of correction for tampering there are similar restrictions and penalties under federal law and the laws of all other states with penalties under federal law of up to approximately $45,268 per tampered vehicle and/or engine.

Doug's Headers D453 Specifications

KEY SPECS
MFG. Part #D453
BrandDoug's Headers
Header Tube TypeLong Tube
Flange StyleStandard
Primary Tube Diameter1-5/8"
Material TypeSteel
ColorSilver
Weld-UpNo
Collector Diameter3 Inch
FinishCeramic Coated
Hardware IncludedYes
Gasket(s) IncludedYes
GENERAL
Sold in QuantityPair
GTIN Code694342509729

Ratings & Reviews

5

4 Reviews

Overall Assessment

Customers highly recommend this product for its incredible quality and perfect fit. Unlike competitive options, it offers easy and time-saving installation, as noted in many satisfied buyer reviews. The product's impressive practicality and precision design evidently set it apart in the market. Its satisfactory composition materials also notably contribute to its distinguished usability.

5

4 reviews

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Filter by Ratings

D453 headers fit perfect in my 69 valiant

5.0

3 months ago

RCR

Reading Pa

Verified

Installed these in a 69 abody mopar. Fit perfect even with the edelbrock aluminum heads that are on the 408 c.i. engine based off the 360 magnum block.I do not have power steering

Would Recommend

Perfect fit, no need for a hammer with these headers :-)

5.0

a year ago

Dohc Rocks

Alberta, Canada

Verified

These headers are a great fit and finish under the hood of my 70 Duster 340 4 spd. 4 speed cars with stock clutch linkage will need to modify the Z bar (cutting and welding) or purchase one of the available pre-modified Z bars available online.

Would Recommend

I would definitely buy this product again.

5.0

a year ago

Dart Dart

Surrey ND

Verified

Can't wait to install this product. They look amazing.

Would Recommend

Perfect fit

5.0

2 years ago

Vancouver Dart

Vancouver BC

Verified

Shipped fast and installed on my own. the last set of headers took hours and up to 3 people at one time as they did not fit well.

Would Recommend

Showing 4 of 4 reviews

Questions & Answers

1 Question • 1 Answer

If these fit A body dart to 1972 why won't they fit a 1974 dodge dart 360 sport

by Thomas

• 7 years ago

1 answer

1 of 1 questions shown

Fitment

  • 273 Mopar

  • 273 Mopar

  • 273 Mopar

  • 273 Mopar

  • 273 Mopar

  • 273 Mopar

  • 273 Mopar

  • 273 Mopar

  • 273 Mopar

  • 273 Mopar

  • 273 Mopar

  • 273 Mopar

  • 273 Mopar

  • 273 Mopar

  • 273 Mopar

  • 273 Mopar

  • 273 Mopar

  • 273 Mopar

  • 273 Mopar

  • 273 Mopar

  • 273 Mopar

Customer Impersonation Script