ISR Performance Silicone Radiator Hose Kit Nissan 350z 2003-2006 - Black 2010-infiniti-g37-esi9937889 Burnt blue tip with polished

Burnt blue tip with polished muffler

Check that the lines are the correct lengths

When using the ISR Performance mount kit and our HGC headers you can purchase our LS swap Y-pipe (Part Number : IS-240LS-Y) which will bolt to these headers and to any of our cat-back exhausts

ISR Performance Eccentric Lockout Kit for Nissan 240sx S14/S15

If you're tightening these hoses to a factory hard line

ISR Performance Silicone Radiator Hose Kit Nissan 350z 2003-2006 - Black 2010-infiniti-g37-esi9937889 Burnt blue tip with polishedISR Performance Silicone Radiator Hose Kit Nissan 350z 2003 2006 Replace your old and worn factory rubber radiator hoses with ISR Performance silicone radiator hoses. Upgrade your cooling system to the strength of a two layer silicone hose. These hoses are designed to take a higher range of heat and coolant pressures than OEM style hoses Not only will these hoses enhance your cooling by resisting heat they also add a nice clean touch to your engine