SPX SMOG PARTS

Ensures a correct idle mixture and compliance with emission standards. Works on domestic or imported vehicles that have carburetors. Uses standard 14 ounce propane cartridge.

This is a SPX replacement Main Sample Hose for testing vehicle tailpipe emissions. This tailpipe sample hose features a Y connection for testing dual exhaust vehicles. This is sample probe is popular for higher volume shops as it offers similar...