branched silicone hose (straight hose reducer): Certification:TS16949,ISO14001,ISO9001 best price ,good quality,prompt deli Specification for silicone hose kitUsage:for engine air intake,exhaust,water ,turbocharger,radiators,intercoolers and other systermMaterial:MVQWorking temperature: -60 to 260 °CWorking pressure: 0.3 to 0.9MPaBursting pressure: 2MPaThickness: 2 to 9mm, 1 to 6-plyColors: blue, ...