Hooker Headers 2451-1 Competition Long Tube Headers 283-400 Small Block Chevy V8
520-2451-1
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Chevy/GM Car Chevy Small Block
Applications Continued:
- 1978-1987 G-Body
- 1965-1989 Full Size Car
Footnotes:
- Complete exhaust systems can be fabricated using Hooker Mufflers.
- A/C Requires bracket 520-10925 drivers side or 520-10926 passenger side. 1979 and later with short compressor use stock brackets.
- Applications with oxygen sensors use 555-30012 for 3'' three-bolt flange.
- Will not fit angle plug heads.
Accessory Compatibility:
- Alternator/Generator - Yes, except short water pump engines with drivers side mount will require 520-10927 and 520-10928
- Power Steering - Yes
- Power Brakes - Yes
- Air Conditioning - Yes, may require brackets listed above
- Smog Pump - Requires modifications
Transmission Compatibility:
- Manual Column Shifter - Yes if equipped
- Manual Floor Shifter - Yes if equipped
- Automatic Column Shifter - Yes if equipped
- Automatic Floor Shifter - Yes if equipped
Included Items Note: Bolts and Gaskets Included, Reducers required
Port Shape: SAP
Emissions Compatibility: Not Street Legal Except Pre-1974
Specifications:
Well these headers fit Blueprint engine S/B chevy 350 ci Cruiser crate engine?
Will these headers fit a 1980 Pontiac 301 4.9 liter engine?
will these work on 5.7 350 vortec motor going in a 84 chevy c10
Headers are going on 70 camaro with afr elimator heads do the heads need to be straight plug or angle heads with the use of hooker headers
are these hooker headers ceramic coated on the "INSIDE" or just an outer coating?
I asked a question yesterday, received an email today saying my "question is live, click the link to view it" there are no questions listed. How can u match the port W/O voiding warranty? And mine leak even after re torque.
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:
WARNING: Some dust created by power sanding, sawing, grinding, drilling, and other construction activities contains chemicals known to the State of California to cause cancer and birth defects or other reproductive harm. Some examples of these chemicals are: lead from lead-based paints, crystalline silica from bricks and cement and other masonry products, and arsenic and chromium from chemically treated lumber. Your risk from exposure to these chemicals varies, depending on how often you do this type of work. To reduce your exposure, work in a well-ventilated area and with approved safety equipment, such as dust masks that are specially designed to filter out microscopic particles.
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.