Hooker Competition Long Tube Headers, LS Swap, 1-3/4 In. Tube 3 In. Collector, Black Ceramic 70101507-3HKR

Hooker BlackHeart has quickly become the leader in engine swaps and we are excited to offer our 1968-1972 Nova LS swap headers in mild steel with 3 different finishes. These 1.75 inch x 3 inch long-tube headers provide excellent ground clearance as well as component clearance. They are designed to work specifically with our Hooker Transmission Crossmembers.
Features:

• 1.75 inch primary tubes and 10 inch long transition 3 inch collectors with merge spears for maximum flow and increased exhaust velocity
• Tight-tucked design provides maximum ground clearance
• O2 bung locations optimized for wide-band O2 sensor operation/reliability
• Optimized tube bend geometry clears all factory stock vehicle components (including the A/C evaporator case), allows for easy starter motor/spark plug serviceability
• This Hooker Blackheart product has been designed only for use on vehicles which are equipped with a stock front subframe and stock steering and suspension components

Specifications:

• Collector Diameter: 3.00 inch
• Header Finish: Black Ceramic
• Header Style: Long Tube
• Primary Tube Dia.: 1-3/4 Inch
• Tube Material: Mild Steel

Manufacturer Part Number : 70101507-3HKR

Part Notes:

This header is not compatible with any Hooker Blackheart product that has been designed specifically for use with Detroit Speed products. Fits 1967-1969 Camaro, 1968-1972 Nova: LS engines, Tube Size 1.75 in. O.D., Collector Size 3 in. O.D., Port Shape: Same As Port.Breaking in an engine with ceramic coated headers WILL result in damage to the coating and will VOID all warranties. Ceramic coated headers require several heat cycles to fully cure before they will withstand extreme heat. Hooker recommends using cast iron exhaust manifolds or old headers to break in new engines to avoid coating damage. Please call Hooker tech service at 270-781-9741 for additional information regarding ceramic coated exhaust products. The use of header wraps can cause the header tubes to crack or rust due to excessive heat and moisture build-up. Hooker does not recommend the use of header wraps as this will void the warranty.