Mishimoto LS Heater Core Bypass Hose Black mazdaspeed3 Griots Garage BOSS Foaming Surface

Griots Garage BOSS Foaming Surface Prep - 35oz

Virtually indestructible electroless nickel-plating finish on the body with type II bright dip black anodized cap

this kit also includes the Mishimoto Lifetime Warranty

easy brake upgrade kit for your daily-driven vehicle

Mishimoto LS Heater Core Bypass Hose Black mazdaspeed3 Griots Garage BOSS Foaming SurfaceIf you're doing an LS swap, chances are you won't be running a heater core in the platform you're swapping. Whether you're doing an LS swap or building your LS powered racecar, the Mishimoto Silicone GM LS V8 Heater Core Bypass Hose is the easiest and cleanest solution for bypassing your heater core. Our bypass hose is constructed from heat and pressure resistant 5 layer silicone and tapers from 3 4" to 5 8" to fit the in" and out" ports on your water