Parts Breakdown

JEGS 555-30064 Long Tube Headers

Reduce exhaust flow restriction in your big block with a set of long tube headers from JEGS. Manufactured with heavy-gauge tubing and thick flanges these pieces are designed to last. The black painted finish gives them a clean look and helps protect against corrosion. These headers are designed to fit a number of GM body styles that were originally fitted with this engine or had it as an option. Let JEGS help you improve the performance, and sound of your BBC-equipped car.

JEGS 555-30064 Long Tube Headers Features:

• Big block type: Gen IV (4)
• Fits: GM A and F Bodies
• Finish: Black Painted
• Tubing: Mandrel Bent
• Port: Square (1 7/8 in. L x 1 7/8 in. W)
• Collector flange type: 3-bolt
• Includes
  • (2) Headers
  • (2) Exhaust manifold gaskets (Graphite)
  • (2) Collector flange gaskets (Graphite)
  • (16) Exhaust manifold bolts (3/8 in. -16 x 3/4 in., Black oxide coated)
  • (6) Collector bolts (3/8 in -16 x 1 in., Black oxide coated)
  • (6) Collector nuts (3/8 in. -16, Black oxide coated)

JEGS 555-30064 Long Tube Headers Accessory Compatability:

• Air Conditioning: Yes (Brackets must be modified)
• Power Brakes: Yes
• Power Steering: Yes
• Smog Pump: Not Applicable

JEGS 555-30064 Long Tube Headers Transmission Compatability:

• Automatic Column Shifter: Yes (Except Camaro)
• Automatic Floor Shifter: Yes
• Manual Column Shifter: Yes (Except Monte Carlo, and wagons)
• Manual Floor Shifter: Yes (Except Monte Carlo, and wagons)

Special Exhaust Headers Notes:

• Due to variations in engine and vehicle configurations, installation of aftermarket headers may require minor modifications
• Common adjustments include power-steering or A/C bracket relocation, dipstick tube modification, or clearance for steering shaft and clutch linkage
• Inspect for worn or collapsed motor mounts, and verify clearance for spark plugs, wires, brake lines, and transmission or fuel lines
• Always test-fit headers before painting or coating to ensure proper alignment and clearance
• Re-torque after initial heat cycles

JEGS 555-30064 Long Tube Headers Fitment:

• 1970-1972 Chevy Camaro (must use original dimension big block frame stands and motor mounts)
• 1964-1977 Chevy Chevelle (must use original dimension big block frame stands and motor mounts)
• 1970-1974 Chevy Monte Carlo (must use original dimension big block frame stands and motor mounts)
• 1971-1974 GM Full-Size cars (must use original dimension big block frame stands and motor mounts)

Note: Reducers are not included with this set of headers

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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