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#4253902HKR
Hooker 3902HKR Competition Header, Painted
$433.36
/set
Factory Shipped
$749.95
Save $316.59
Quantity
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Product Summary
Long Tube Header Tube Type, Standard Flange Style
Rebates Available
See rebate detailsKey Specs
| MFG. Part # | 3902HKR |
| Header Tube Type | Long Tube |
| Flange Style | Standard |
| Primary Tube Diameter | 1-3/4" |
| Material Type | Steel |
Need To Know
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Return PolicyHooker Headers 3902HKR Details
Hooker Headers 3902HKR Details
Hooker Competition headers offer the best value in the high performance header market. Designed for the value-conscious buyer who is running either a "stock" or "mildly-modified" engine, Hooker Competition headers offer premium features at a very competitive price. Made of durable 16 gauge mild steel tubing, the Hooker Competition header design utilizes a long transition collector to reduce back pressure and increase exhaust flow. A perfect sealing surface is assured with the 5/16" machined flanges, with welded O-ring seals. Experience has proven that this flange size is ideal to maintain header integrity and be pliable enough to seal each exhaust port. Tubing is mandrel-bent to maintain metal strength and provide consistent tube diameter at radii to maximize performance. Hooker Competition headers have a standard finish that features a heat-cured, high-heat-resistant paint. Optionally, the famous Hooker Ceramic Thermal Barrier Coating is available.
- Tuned-length primary tubes for street performance
- Mandrel-bent tubing for smooth exhaust flow
- Light weight & sturdy 16 gauge tubing
- Long transition collector for decreased back pressure
- 5/16 machined flanges for a perfect seal
- Industry™s best welds for durability
- designed for easy, trouble-free fit
- All necessary hardware included for a complete installation
Application
1966 Oldsmobile Cutlass
1967 Oldsmobile Cutlass
1968 Oldsmobile Cutlass
1969 Oldsmobile Cutlass
1970 Oldsmobile Cutlass
1971 Oldsmobile Cutlass
1971 Oldsmobile Delta 88
1971 Oldsmobile Vista Cruiser
1972 Oldsmobile Cutlass
1972 Oldsmobile Vista Cruiser
1973 Oldsmobile Cutlass
1973 Oldsmobile Vista Cruiser
1974 Oldsmobile Cutlass
1974 Oldsmobile Vista Cruiser
1975 Oldsmobile Cutlass
1975 Oldsmobile Delta 88
Charts
Rebates
Holley IRS Sale 2026

Save 10% instantly on select products across the Holley family of performance brands during the annual Holley I.R.S.Tax Sale. Instant rebate period has been extended and now runs from February 17, 2026 through April 19, 2026.
CARB Warning
For race/ off road use only
CARB Warning
For race/ off road use only
Hooker Headers 3902HKR Specifications
Hooker Headers 3902HKR Specifications
| KEY SPECS | |
|---|---|
| MFG. Part # | 3902HKR |
| Brand | Hooker Headers |
| Header Tube Type | Long Tube |
| Flange Style | Standard |
| Primary Tube Diameter | 1-3/4" |
| Material Type | Steel |
| Color | Black |
| Weld-Up | No |
| Collector Diameter | 3 Inch |
| Finish | Painted |
| Hardware Included | Yes |
| Gasket(s) Included | Yes |
| Collector Reducers Included | No |
| GENERAL | |
| Sold in Quantity | Pair |
| GTIN Code | 700414009391 |
| Notes | The paint applied to these headers is a temporary coating only and is designed to burn off during use. High temperature paint or other high temperature coatings are recommended. |
| Collector Length | 8" |
| Flange Thickness | 0.3125" |
| Emission Code | 3 |
| Crossover Pipe Included | No |
| Primary Tube Gauge | 16-gauge |
Ratings & Reviews
Ratings & Reviews
Fitment
Fitment
1973-1974 GMC Transmode
455 Oldsmobile Big-Block V8
1965-1967 Oldsmobile 442
Oldsmobile 400
1968-1969 Oldsmobile 442
455 Oldsmobile Big-Block V8
Oldsmobile 400
1970-1971 Oldsmobile 442
455 Oldsmobile Big-Block V8
1968-1976 Oldsmobile 98
455 Oldsmobile Big-Block V8
1971-1976 Oldsmobile Custom Cruiser
455 Oldsmobile Big-Block V8
1965-1967 Oldsmobile Cutlass
Oldsmobile 400
1968-1969 Oldsmobile Cutlass
455 Oldsmobile Big-Block V8
Oldsmobile 400
1970-1976 Oldsmobile Cutlass
455 Oldsmobile Big-Block V8
1975-1976 Oldsmobile Cutlass Salon
455 Oldsmobile Big-Block V8
1971-1976 Oldsmobile Cutlass Supreme
455 Oldsmobile Big-Block V8
1976 Oldsmobile Cutlass Tiara
455 Oldsmobile Big-Block V8
1968 Oldsmobile Delmont 88
455 Oldsmobile Big-Block V8
1968-1976 Oldsmobile Delta 88
455 Oldsmobile Big-Block V8
1965-1966 Oldsmobile Dynamic 88
455 Oldsmobile Big-Block V8
1965-1969 Oldsmobile F85
Oldsmobile 400
1970-1972 Oldsmobile F85
455 Oldsmobile Big-Block V8
1968-1976 Oldsmobile Toronado
455 Oldsmobile Big-Block V8
1965-1967 Oldsmobile Vista Cruiser
Oldsmobile 400
1968-1969 Oldsmobile Vista Cruiser
455 Oldsmobile Big-Block V8
Oldsmobile 400
1970-1975 Oldsmobile Vista Cruiser
455 Oldsmobile Big-Block V8
