Thickened oil-resistant rubber adapts to the high-temperature operating environment of diesel engines, solving common diesel intake collapse and leakage problems. Significantly improves cold air inflow efficiency, can withstand continuous high-temperature operation at high RPMs in racing cars, optimizing throttle response and peak horsepower output. For Benz ML350 2012 2013 2014 ,Material:Plastic,Flexible and Expandable: air intake hose is so easy to install and convenient to use. Package Quantity:1 x Air Intake Hose, Flexible and expandable: this induction tube air intake pipe has a spring-like design that allows it to easily bend into any desired shape and to any desired degree. Durable and reliable: flexible, extendable car intake pipe is made of high-quality , high wear resistance, high heat resistance, durable and reliable for a long service life., Manufacturer: KJHOPY