Doug's Headers D623-B Full Length Header, 1-3/4 In, 60-68 Ford, Blk

Name: Doug's Headers D623-B Full Length Header, 1-3/4 In, 60-68 Ford, Blk
Brand: Dougs Headers
SKU: 447D623B
Price: 599.95 USD
Availability: InStock

Write a Review

Ask a Question

$599.95

set

Factory Shipped

This part will be shipped by the manufacturer. We estimate this item will ship on or before June 13th.

Add to a list

Select a vehicle to verify Fitment

Select Vehicle

Product Summary

260, 289, 302, 351W, Full-Length Header Tube Type

See more details

Key Specs

Header Tube Type	Full-Length
Finish	Hi-Temp Black
Flange Style	Standard
Primary Tube Diameter	1-3/4"
Material Type	Steel

See more specs

Need To Know

This Product Will Ship Free

Shipping Policies & FAQs

Need help?

855.313.9176

View the Help Center

Quick and Easy Returns

Return Policy

Dougs Headers D623-B Details

Doug's PASSENGER CAR HEADERS Long Tube Hi-Temp Black Coated Header development and design is complex and requires a substantial amount of time and resources to do the job right! Many manufacturers are unwilling to make the commitment and instead offer compromised headers at lower prices. Doug's will not compromise performance, quality or fit to compete with inferior designs at cheap prices. Every Doug's 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. Doug's 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 Hi-Temp Black Coating

Doug's Headers D623-B 1 3/4" 4-Tube Full Length Header Ford Mustang 64-73 Cougar 67-68 Fairlane 66-67 Falcon 60-65 Comet 62-65 Ranchero 60-67 260-351W with TCI or similar Mustang II Steering Swap Hi-Temp Black Coating
Will not fit original/stock style front end chassis applications

Doug's Headers D623-B 1 3/4" 4-Tube Full Length Header Ford Mustang 64-73 Cougar 67-68 Fairlane 66-67 Falcon 60-65 Comet 62-65 Ranchero 60-67 260-351W with TCI or similar Mustang II Steering Swap Hi-Temp Black Coating
Will not fit original/stock style front end chassis applications

Guides & Documents

Choosing the Right Headers

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.

CA Prop 65

CARB warning

Dougs Headers D623-B Specifications

KEY SPECS
MFG. Part #	D623-B
Brand	Dougs Headers
Header Tube Type	Full-Length
Finish	Hi-Temp Black
Flange Style	Standard
Primary Tube Diameter	1-3/4"
Material Type	Steel
Color	Black
Weld-Up	No
Collector Diameter	3 Inch
Hardware Included	Yes
Gasket(s) Included	Yes

GENERAL
Speedway Motors Catalog Part #	447-D623B
Sold in Quantity	Pair
GTIN Code	694342543068