E Class m278/m157 intake tube modification under $30 HD

This modification is a great alternative for the original equipment inlet tubes that connect to the intake box. These oem inlet tubes are made from a cloth like material that breaks down over time. Parts and tools needed: -2x Spectre flex air duct hose (part number 8741) https://www.summitracing.com/parts/spe-8741 -Razor or box cutter Side cutters