Hooker 2451-1HKR Competition Long Tube Headers Ceramic Coated

The Hooker 2451-1HKR Competition Long Tube Headers deliver exceptional value for stock or mildly modified small block Chevy engines. Featuring a silver ceramic thermal barrier coating, these headers are engineered to increase horsepower and torque while improving throttle response and exhaust flow efficiency.

Key Features:

• Durable 16-gauge steel construction for lightweight strength
• 1.625-inch diameter mandrel-bent primary tubes with 30-inch tuned length for optimized performance
• 3.00-inch outside diameter collectors with long transition design to reduce back pressure
• 5/16-inch machined flanges engineered for perfect sealing and header integrity
• Silver metallic ceramic thermal barrier coating for heat protection and appearance
• Factory dent in tubes 1 and 6 for spark plug clearance
• Compatible with factory power steering and power brakes
• Complete hardware kit included for installation

Important Installation Notes:

• Air conditioning equipped vehicles require additional A/C brackets (part #10925HKR left side or #10926HKR right side, sold separately)
• Not compatible with angle plug heads or raised port heads
• Factory-style motor mounts required for proper fit
• Collectors exit at two different heights to accommodate multiple vehicle applications
• Ceramic coated headers require several heat cycles to fully cure before withstanding extreme heat

Sold as a pair. Designed for use on racing vehicles only and not legal for emissions-controlled street vehicles. Gaskets and mounting hardware included.