HPS Coolant Hose Kit for 323i/323is/328i/328is (57-2138-BLUE) _FM022SDL MB1-XTG4 kit features an Xtreme

MB1-XTG4 kit features an Xtreme pressure plate for the most demanding driver

The tubes also come equipped with a billet aluminum factory style quick connect adapter that works with OEM intercooler

This kit includes stainless steel braided leader hoses and both " and 3/8" PTC fittings

Silver APR section with black stripe

Spring ball flange connection absorbs torque in the system to reduce strain on runners

HPS Coolant Hose Kit for 323i/323is/328i/328is (57-2138-BLUE) _FM022SDL MB1-XTG4 kit features an XtremeThis HPS High Temp 3 ply Reinforced Silicone Coolant Hose Kit is designed to replace stock OEM rubber heater, throttle body, and expansion tank hoses which weaken and fail over time. Made with premium quality materials, this silicone hose kit can withstand harsh high temperature and high pressure operating conditions. HPS silicone hose kits have all the correct bends and dimensions for a well fit replacement of worn out and damaged OEM rubber coolant