Description

Universal Block Hugger Header: BBC 396-454, Tube Size 1.75", Collector Size 2.5",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

  • Air Injection Tubes:No
  • Bolt size: 3/8-16 x 3/4
  • Bolts Included: Yes
  • Catalytic Converter Quantity: 0
  • Collector Attachment: 3-Bolt Flange
  • Collector Diameter: 2.50"
  • Collector Port Diameter: 2.50"
  • Collector Reducer Included:Yes
  • Collector Reducer Outlet Diameter:2.30 IN
  • Color: Black
  • Cylinder Head Flange Thickness:5/16"
  • Design: Block Hugger
  • Drive: 2WD
  • Drive: 4WD
  • EGT (Exhaust Gas Temperature) Port:No
  • EGT Port: No
  • Engine: GM Big Block
  • Finish: Painted
  • Flange Thickness: 0.3125"
  • Flange Thickness: 5/16""
  • Gasket Or Seal Included: Yes
  • Grade Type: Performance
  • Header Finish: Black Paint
  • Header Series:Street Rod
  • Header Style: Block Hugger
  • Main Piping Diameter: 1.75"
  • Main Piping Diameter:1-3/4 IN
  • Material: Mild Steel
  • Mounting Hardware Included: Yes
  • Oxygen Sensor Port: No
  • Pipe Wall Gauge:16 GU
  • Port Shape: Round
  • Quantity: Sold as a Pair
  • Sheen Level: Satin
  • Tube Material: Mild Steel

• Documents and Manuals

  • 1101_FLO11030FLT.pdf