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

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

• Product Fits

  • Chevrolet Corvette 1963-1974

• Documents and Manuals

  • 1101_FLO11106FLT.pdf