Description

Flowtech Long Tube Header - Black Paint Flowtech headers are the perfect combination of performance and value. Flowtech long tube headers are precision engineered using mandrel bent tubing, formed collectors and 5/16" flanges with sealing rings for a leak-free seal. All mounting hardware and gaskets are included for a simple installation. This header is coated in a high heat resistant black paint for a stealthy appearance. 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. Flowtech recommends using cast iron exhaust manifolds or old heaters to break in a new engines to aviod coating damage. Please call Flowtech 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. Flowtech does not recommend the use of header wraps as this will void the warranty.

• Specifications

  • Grade Type: Performance
  • Tube Wall Thickness: .049 Inch
  • Collector Port Diameter: 3.00"
  • Tube Wall Thickness: 18 GU
  • Bolt size: 3/8-16 x 3/4
  • Design: Long Tube
  • Color: Black
  • Tube Material: Mild Steel
  • Oxygen Sensor Port: No
  • Primary Tubing Diameter: 1-5/8 Inch
  • Header Finish: Black Paint
  • Collector Attachment: 3-Bolt Flange
  • Material: Mild Steel
  • Collector Diameter: 3.00"
  • Flange Thickness: 5/16""
  • Gasket Or Seal Included: Yes
  • Primary Tubing Diameter: 1.625 Inch
  • CARB (California) Compliant: No
  • Sheen Level: Satin
  • Mounting Hardware Included: Yes
  • Finish: Painted
  • Port Shape: Oval
  • Primary Tube Dia.: 1-5/8 inch
  • Flange Thickness: 0.3125"
  • Engine: Chevrolet Small Block Gen I
  • Header Style: Long Tube
  • EGT Port: No

• Product Fits

  • Chevrolet Corvette 1963-1974

• Documents and Manuals

  • 1101_FLO11106FLT.pdf