HPS Silicone Heater bypass hose LS Swap LS LT LQ MR-CDK-HC16T-EZ and overall engine performance

and overall engine performance

HPS silicone hose kits have all the correct bends and dimensions for a perfect fitting replacement of the OEM rubber coolant hoses

3L V6 Non Supercharged

2009-2021 Nissan 370z

HPS Silicone Heater bypass hose LS Swap LS LT LQ MR-CDK-HC16T-EZ and overall engine performanceThe HPS High Temp 4 ply Reinforced Silicone Bypass Loop Kit is designed to bypass the cabin heater on any LS family engine (LS1, LT1, LQ9, etc.) with 5 8" and 3 4" heater supply and return ports. This easy to install loop eliminates concerns about air pockets that can develop when capping off your heater lines. This product is the lowest profile heater loop on the market, measuring in at only 3 inches tall. Engineered for extremely high temperature