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Doug's Headers

Headers, Dougs, 1965-72 Oldsmobile 400/455 1-7/8", Full-Length

Vehicle Specific View fitment
Part# C240562
Mfg# D743
Sold As Pair
$1,045.99
List Price: $1,151.95
You Save $105.96

Ships direct from manufacturer
Allow 2-6 weeks for item to arrive.
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Available in ceramic finish only

Doug's headers feature heavy wall construction with 3/8"-thick mounting flanges, ensuring durability and longevity under the most demanding circumstances. All the necessary mounting hardware is included with each set: bolts, gaskets and reducers.

C240561 – 400-455 with AC, PB, PS, AT-All, MT-floor shift only 1-3/4" tubes, 3" coll., SAP C240562 – 400-455 with AC, PB, PS, AT-only 1-7/8" tubes, 3-1/2" coll., SAP

Notes

  • These do not fit Cutlass Supreme.
  • This item is not eligible for any further discounts or promotional pricing.
  • SHIP NOTE: This item exceeds standard size and is exempt from free shipping.
  • SHIP NOTE: This item is SPECIAL ORDER and will drop-ship from the manufacturer.
3
This product is not legal for street use on an emissions-controlled vehicle. It may be used on dedicated competition or pre-pollution-controlled vehicles only. Learn More

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  • 2024 Cutlass, F-85 & 442 61-77 260
WARNING: This product can expose you to chemicals including lead, sulfur, nickel, chromium, vanadium, titanium, polyvinyl chloride, and 4,4’-methylenebis (2-chloroaniline), which are known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.

Vehicle Fitment

Year Make Model Application Details
1965–1972 Oldsmobile Cutlass  
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