1964-1977 Chevelle Flowtech Block Hugger Headers, SBC, 1.625 In. Tube 2.5 In. Collectors, Painted 11000FLT

Flowtech Block Hugger headers are ideal for street rods where fit and finish is really important. Block Huggers make performance and style easy for engine swaps, and with our new Hugger Toobs you can hook up to an existing system with ease.
Features

• Computer-controlled mandrel-bent tubing for smooth exhaust flow
• Sturdy 16 gauge tubing
• Tight-tuck design for narrow frame rails
• Easy installation - can be used with stock motor mounts
• Precision die-cut exhaust port flanges
• Engineered and tested for a leak-proof seal
• All necessary hardware included for a complete installation

Specifications:

• Collector Diameter: 2.50 inch
• Header Finish: Black Paint
• Header Style: Block Hugger
• Primary Tube Dia.: 1-5/8 inch
• Tube Material: Mild Steel

Manufacturer Part Number : 11000FLT

Part Notes:

Breaking in an engine with ceramic 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. Flowtech recommends using cast iron exhaust manifolds or old headers to break in new engines to avoid coating damage.