Description

Flowtech Block Hugger - Painted FLOWTECH Block Hugger headers are ideal for limited space applications where fit and finish is really important. Block Huggers make performance and style easy for engine swaps, and with our new Hugger Toobs you ban hook up to an existing system with ease. 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. Please call Flowtech tech service at 270-781-9741 for additional information regarding ceramic 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

  • Design: Block Hugger
  • Primary Tubing Diameter: 1.625 Inch
  • Primary Tubing Diameter: 1-5/8 Inch
  • EGT Port: No
  • Tube Wall Thickness: 16 GU
  • CARB (California) Compliant: No
  • Collector Port Diameter: 2.50"
  • Tube Material: Mild Steel
  • Bolt size: 3/8-16 x 3/4
  • Grade Type: Performance
  • Oxygen Sensor Port: No
  • Material: Mild Steel
  • Finish: Painted
  • Color: Black
  • Collector Attachment: 3-Bolt Flange
  • Gasket Or Seal Included: Yes
  • Header Finish: Black Paint
  • Port Shape: Oval
  • Header Style: Block Hugger
  • Mounting Hardware Included: Yes
  • Primary Tube Dia.: 1-5/8 inch
  • Engine: Chevrolet Small Block Gen I
  • Collector Diameter: 2.50"
  • Sheen Level: Satin

• Documents and Manuals

  • 1101_FLO11000FLT.pdf