HPS 3-1/4" (83mm) OD 6061 Aluminum Hose Tube Connector Joiner with Bead Roll 3" Length HTSVH35-CLEARx100 Effective Diameter Range: 2" -

Effective Diameter Range: 2" - 3" (51mm-76mm)

They're styled to complement the shape and look of the factory tail lights

HPS 3/8" High Temp Blue Silicone vacuum tubing hose is commonly use for vacuum advance systems

Effective Diameter Range: 7/16" - 11/16" (11mm-17mm)

Hose Inside Diameter: 5/16" (8mm)

HPS 3-1/4" (83mm) OD 6061 Aluminum Hose Tube Connector Joiner with Bead Roll 3" Length HTSVH35-CLEARx100 Effective Diameter Range: 2" -OD: 3. 25" (83mm). Length: 3". 16 Gauge (1. 65mm Wall Thickness). The HPS 6061 Aluminum Joiner with bead roll is commonly used in industrial, automotive, marine and aerospace industries. This product is great for custom fabrication projects such as DIY air intakes, cooling systems, or turbo intercooler piping setups.