Competition Long Tube Headers
• 283-400 Chevy Small Block V8
• 1967-1981 Camaro/Firebird
• 1964-1987 Chevelle/El Camino
• 1970-1987 Monte Carlo
• 1968-1979 Nova
• 1.625'' x 30'' Primary Tubes
• 3'' x 8'' Collector
• Stainless Steel
  
  
  Applications Continued:
• 1978-1987 G-Body
• 1965-1989 Full Size Car
  
  Footnotes:
• Designed for stock heads with factory straight plugs (4-1/2" plug spacing).
• Will not fit angle plug heads.
• 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.
• The #1 tube (front drivers) has a small dent for spark plug and spark plug wire clearance.
  
  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 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.

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