Help is just a click away!
Click here to chat with a Speedway Team Member
💬
Online - Chat with us!
Chat
MEMORIAL DAY SAVINGS   $25 off $250 | $50 off $500 | $75 off $750 | $100 off $1000      Promo: MAY20    Expires: 5/26/20
$25 off $250 | $50 off $500 | $75 off $750 | $100 off $1000
Promo: MAY20    Expires: 5/26/20
Products to Compare (max of 3)
X
Compare These Parts
Talk to the Experts. Call 800.979.0122, 7am-10pm, everyday.
Since 1952
in
in
Talk to the Experts. Call 800.979.0122
Shop By
Support
Account
Street Race Truck More... The Toolbox
Add to Cart
Doug's Headers D451-R Full Length Header, 1-3/4 In, 62-72 Mopar, Raw
Doug's Headers D451-R Full Length Header, 1-3/4 In, 62-72 Mopar, Raw

Doug's Headers D451-R Full Length Header, 1-3/4 In, 62-72 Mopar, Raw

0 Reviews | 0 Answered Questions
Out of Stock
STORE PICKUP
Availability
Store Pickup Availability
X
Lincoln, NE -
Phoenix, AZ -
Select your vehicle to verify fitment.
Select Vehicle
Doug's Headers D451-R Full Length Header, 1-3/4 In, 62-72 Mopar, Raw
Doug's Headers D451-R Full Length Header, 1-3/4 In, 62-72 Mopar, Raw
Doug's Headers D451-R Full Length Header, 1-3/4 In, 62-72 Mopar, Raw
X
Doug's Headers D451-R Full Length Header, 1-3/4 In, 62-72 Mopar, Raw
Zoomed In Image
Part # 447D451R
Call to Order
Add to Buildlist
Compare
Details
Reviews
Q&A
Videos & Articles

Details

Info

Raw Dodge Challenger (70-74) 383, 400 Engine, Charger, R/T (66-72) 383, 400 Engine, Coronet, Coronet Wagons (62-72) 383, 400 Engine, Super Bee (68-72) 383, 400 Engine, Plymouth Barracuda (70-74) 383, 400 Engine, Belvedere (62-72) 383, 400 Engine, Fury (No C Bodies) (62-72) 383, 400 Engine, GTX (66-72) 383, 400 Engine, Roadrunner (68-72) 383, 400 Engine. The Dougs Header you have chosen is raw, not Metallic Ceramic Thermal Barrier Coated (MCTBC) which is the standard finish on all Dougs Headers. The picture you see is the same header with MCTBC which 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.

Please see our online catalog for specific application information.

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 is left unfinished (raw steel) for individual customizing

Application

1970-1971 Dodge Challenger 6.3L/383 V8
1972-1974 Dodge Challenger 6.6L/400 V8
1966-1970 Dodge Charger 6.3L/383 V8
1972 Dodge Charger 6.6L/400 V8
1965-1971 Dodge Coronet 6.3L/383 V8
1972 Dodge Coronet 6.6L/400 V8
1970-1971 Plymouth Barracuda 6.3L/383 V8
1962-1970 Plymouth Belvedere 6.3L/383 V8
1968 Plymouth Fury I 6.3L/383 V8
1968-1971 Plymouth Fury II 6.3L/383 V8
1968 Plymouth Fury III 6.3L/383 V8
1962-1965 Plymouth Fury 6.3L/383 V8
1967-1971 Plymouth GTX 6.3L/383 V8
1968-1971 Plymouth Roadrunner 6.3L/383 V8
1972 Plymouth Roadrunner 6.6L/400 V8

Notes

  • Doug's Headers D451-R 1 3/4" 4-Tube Full Length Header Mopar B Body Big Block Mopar 62-72 Raw Steel
  • Raw Steel
  • Collector: 3
  • Port Shape: SAP
  • Primary Tube: 1 3/4
  • Designed for orig. heads (906 or 915 castings) legal for off-highway use (exc. in Calif. or states using Calif. emission standards)
  • Fits with Mopar mini-starter part PN P5249644AB
  • with A/C
  • with Floor Shifter

Important Messages:

  • This product is discontinued.
  • This item ships directly from the manufacturer. It may take an additional business days for Dougs Headers to ship this item.
  • Get FREE shipping when your order includes this item and exceeds $99! Ground shipping only in the contiguous US.
  • This item ships via Ground Shipping only. Expedited and Air shipping options are not available.
  • This item 447D451R is made to order. It will be shipped from our warehouse when it is produced.
Some parts are not legal for use in California or other states with similar laws/regulations

More Like This

Reviews

Q & A

Videos & Articles
  • Hooker headers are installed in a 1967 Pontiac Firebird for increased power and a boost in performance. See how to work through fitment of the steering box, clutch Z bar and starter.
  • A new motor deserves new exhaust. Click here for a rundown on selecting the best setup!
  • What size header should I use? Short or long tube headers? Learn how to answer these exhaust questions and choose the right header with our expert guide.

You May Also Like

Error
X
Note
X
Ok