HPS 1-1/2" OD to 1-1/2" ID 6061 Aluminum Slip Fit Transition Reducer Tube Joiner 4" Length AFPN-171-GN Hose Inside Diameter: 3/8" (9

Hose Inside Diameter: 3/8" (9

and a much better sound

100% Stainless Steel Clamps are included for easy installation

3L NA / Turbo

HPS 1-1/2" OD to 1-1/2" ID 6061 Aluminum Slip Fit Transition Reducer Tube Joiner 4" Length AFPN-171-GN Hose Inside Diameter: 3/8" (91 1 2" OD to 1 1 2" ID. Length: 4". Wall Thickness: 16 Gauge (1. 65mm). HPS 6061 Aluminum Slip Fit Transition Reducer is commonly used in industrial, automotive, marine and aerospace applications. This product is ideal for custom fabrication projects such as DIY welding, high performance air intakes, cooling radiator and heater systems, turbo intercooler piping and reducing tubing setups.