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Doug's Headers

Headers, Dougs, 1968-72 Buick 350, 1-3/4", Full Length

Vehicle Specific View fitment
Part# S240174
Mfg# D200
Sold As Pair
Manufacture Rebate
$692.99
List Price: $762.95
You Save $69.96

Ships direct from manufacturer
Allow 2-6 weeks for item to arrive.
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Features a long-lasting ceramic finish

What is the main thing you’re looking for when shopping for a new set of headers? Performance of course! And with Doug’s, you’ve got it. You’ll also get the ease-of-installation and a great selection of applications. All of Doug’s headers feature heavy wall construction with 3/8”-thick mounting flanges, which ensure durability and longevity under the most demanding circumstances. All of the necessary mounting hardware including bolts, gaskets and reducers is included.

DHD3338 – LS1/LS6 with AC, PB, PS, AT or MT 1-3/4" tubes, 3" coll., SAP Application notes: Requires use of LS1 adapter plate kit. Includes 3" to 2-1/2" reducers with O2 fittings S240174 – 350 with AC, PB, PS, AT or MT 1-3/4" tubes, 3" coll., SAP S240175 – 400-455 with AC, PB, PS, AT (all), MT floor shift only 1-7/8" tubes, 3" coll., SAP

Notes

  • 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

Find Item In This Catalog

  • 2024 Skylark, GS & GSX 61-72 230
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
1968–1972 Buick Skylark  
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