Doug's Headers Long Tube Header 68-74 Olds 400-455 Olds Non Cat, no EGR or A.I.R. 1 7/8" Primary 3 1/2" Collector Silver Ceramic Coated
- Mfg Part #
- D743
- SKU
- DOUD743
- Brand
-
Doug's Headers
Fits 1968 to 1974 Oldsmobile 442, Cutlass, Delta 88 and 1 more model. See every vehicle
- 3/8" Thick machined flanges to prevent warping
- Precision formed long transition collectors and long tube design reduces backpressure and increases higher RPM horsepower
- Heavy duty 16-gauge tubing for long life
- Tubes are pre-polished to removed scratches before applying metallic ceramic or hi-temp black coating
$1,629.99 CAD
Ships Oct 22
Free shipping in Canada, ships Oct 22
Availability:
This item is available at the manufacturer.
In stock
At our Burlington, Ontario store: same-day pickup is typically available, or it ships on the date shown.
External warehouse stock
At a partner warehouse: we order it right away and it ships on the date shown.
Manufacturer stock
Available at the manufacturer: we order it for you right away and it ships on the date shown.
Backorder
Backordered at the supplier, availability unknown: we order it right away and allow about 2 weeks before your order ships. Contact us to check.
Universal Fitment
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Description
Long tube headers provide the greatest increases in horsepower and torque across the entire RPM spectrum. The choice of racers worldwide, Doug's long tube headers are designed for the car owner who wants maximum power and the highest quality header on the market.
Fits these vehicles
| Year | Make | Model | Engine |
|---|---|---|---|
| 1968 - 1969 | Oldsmobile | 442 | 6.6L 400 V8, 7.5L 455 V8 |
| 1970 - 1971 | Oldsmobile | 442 | 7.5L 455 V8 |
| 1968 | Oldsmobile | Cutlass | 6.6L 400 V8 |
| 1970 - 1974 | Oldsmobile | Cutlass | 7.5L 455 V8 |
| 1971 - 1974 | Oldsmobile | Delta 88 | 7.5L 455 V8 |
| 1968 - 1969 | Oldsmobile | Vista Cruiser | 6.6L 400 V8 |
| 1970 - 1974 | Oldsmobile | Vista Cruiser | 7.5L 455 V8 |