
Competition Headers 383-440 MOPAR Big Block V8
Footnotes:
- Complete exhaust systems can be fabricated using Hooker Mufflers.
- Hooker headers for MOPAR 383-440 engines will bolt on the popular aftermarket B-S heads. However, because the exhaust port centerline on these heads is 5/8' higher and 3/8' out from the engine centerline compared to stock heads, some header modifications will be required for installation. Custom header applications will be required to fit the B-1 heads because of angled spark plug location.
Accessory Compatibility: - Power Steering - Yes
- Power Brakes - Yes
- Air Conditioning - Yes
- Smog Pump - Requires modifications
Transmission Compatibility: - Manual Column Shifter - No
- Manual Floor Shifter - Yes
- Automatic Column Shifter - Yes
- Automatic Floor Shifter - No
Included Items Note: Bolts and Gaskets Included, Reducers required
Port Shape: SAP
Emissions Note:
This part is only legal for sale and use on Uncontrolled (Non-Emissions Controlled) Vehicles or on vehicles used solely for the purposes of closed competition racing.
CLICK THIS LINK FOR IMPORTANT CARB & EPA EMISSIONS INFORMATION ABOUT THIS PART
All Budget Headers are NOT Created Equal!
Hooker's Competition Series Headers are engineered to outperform at a reasonable price. To let an engine really breathe, Hooker used 16-gauge steel tubing (.049" thick) with long transition-style collectors. This gives the vehicle a serious flow increase without the loss of backpressure that most engines need. After years of testing, Hooker discovered that a machined 5/16" header flange provides enough flex & rigidity to hold the gasket tight to each port for a proper seal.
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Features:
- Sturdy 16-gauge mandrel-bent steel
- Tuned length tubing for smooth exhaust flow and more power
- Long transition collectors for improved power over standard headers
- Machined 5/16" header flanges for a perfect seal
- Gaskets and bolts included (Reducers sold separately)
- Available in four finishes to suit your needs (see listings below for product availability) -
Black Painted (Part numbers do not have a suffix)
Metallic Ceramic Coating (Part numbers have a -1 suffix)
"Darksides" Black Ceramic Coating (Part numbers have a -3 suffix)
Titanium Ceramic Coating (Part numbers have a -4 suffix)

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