HPS 1-1/2" OD to 1-1/2" ID 6061 Aluminum Slip Fit Transition Reducer Tube Joiner 4" Length AFPN-171-GN So replace your gasket and

So replace your gasket and regain back lost performance

and a much better sound

heater hoses

therefore no chance in contaminating the mass air flow sensor which can result in loss of power and higher fuel consumption

Hose Inside Diameter: 3/8" (9

HPS 1-1/2" OD to 1-1/2" ID 6061 Aluminum Slip Fit Transition Reducer Tube Joiner 4" Length AFPN-171-GN So replace your gasket and1 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.