Hooker Headers Blackheart Gen III Hemi Swap Mid-Length Headers for 1972-1974 Dodge D100, D150 Pickup, SUV 2WD [Black Painted]
520-BH2583
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Dodge Truck
Hooker BH2583 Blackheart Gen III Hemi Swap Mid-Length Headers:
- Tubing bent for maximum clearance
- Lightweight 18-gauge mandrel-bent mild-steel
- 3/8 in. thick CNC waterjet cut header flanges
- 1 7/8 in. primary tubes with a long transition 3 in. collectors with merge spears for flow and exhaust velocity
- O2 bungs in both collectors
- Includes attaching hardware and detailed instructions
Supporting Components for Hooker Blackheart BH2583 Required for Proper Fitment (Each Sold Separately):
- Gen III Hemi Engine Swap Mounting Brackets BHS524
- Gen III Hemi Engine Swap Crossmember BHS525
- Correct Transmission Crossmember Adapter Bracket for transmission being used
- GM style 2-bolt transmission mount such as JEGS 555-61820 or Hooker 71223029HKR or equivalent
- Collector outlets connect to the Hooker Blackheart Gen III Hemi Engine Swap Exhaust System for this application
- Other exhaust systems will require Hooker Headers Blackheart Exhaust Adapter Pipe Kit 42107 to attach to the headers
- Installation of these headers with any other combination of engine and transmission mounting components may cause interference with vehicle components and reduce ground clearance
- Will not work with factory column shift linkage
- 2003-2008 5.7L Hemi engines will use header gaskets 7594 (sold separately)
- 6.1L, 6.2L, 6.4L, and VVT equipped 5.7L Hemi engines will use header gaskets 7595 (sold separately)
Emissions: This product is engineered to facilitate the installation of a later model, emissions-friendly engine into a vintage / classic vehicle. Federal guidelines indicate that an engine swap is allowable if one or more of the following conditions apply:
- If there is a reasonable basis for knowing that emissions are not adversely affected as described in EPA Memo 1A
- The resulting vehicle is identical (with regard to all emissions-related parts, engine design parameters, and engine calibrations) to a certified configuration of the same or newer model year as the vehicle chassis
- The vehicle is an uncontrolled vehicle - Vehicles that were manufactured before emission control regulations took effect are called uncontrolled vehicles. Aftermarket parts regulations and anti-tampering laws do not apply to these vehicles
- An EO legal engine swap kit is utilized (such as a GM EROD)
- The vehicle is being used for Competition Use Only
Specifications:
Hi. It doesnt say if these are for the 2003-2008 square ports or the 2009 and up D shaped bigger ports. Will they fit on the later D port heads and not block the port anywhere?
Motor Vehicles
WARNING: Motor vehicles contain fuel, oils and fluids, battery posts, terminals and related accessories which contain lead and lead compounds and other chemicals known to the State of California to cause cancer, birth defects and other reproductive harm. These chemicals are found in vehicles, vehicle parts and accessories, both new and as replacements. When being serviced, these vehicles generate used oil, waste fluids, grease, fumes and particulates, all known to the State of California to cause cancer, birth defects, and reproductive harm.
Tools:
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Electrical Cords
WARNING: The wires of these products contain chemicals known to the State of California to cause cancer and birth defects or other reproductive harm. Wash hands after handling.