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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
Manufacture Rebate
$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. While the majority of drop ship orders experience no delays, please be advised that OPGI does not control delivery times.
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.

Rebate

Mail-In Rebate
$100 off qualifying Dougs Headers - 2024 Fall Rebate$

Expires: 12/31/2024

• $100 on select Headers

Valid on purchases October 1st - December 31st, 2024
* Rebate Form must be submited by January 30th, 2025

Download Rebate

Vehicle Fitment

Year Make Model Application Details
1965–1972 Oldsmobile Cutlass  
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