I need to change radiator and heater hoses on my '97, and have used Goodyear in the past with much success. They have the only "true" 90-degree elbows I've found (most are more like 100 or 105 degrees). I cannot find anywhere to buy all the hoses in one place, locally or online. I cannot find the 90s anywere, period. About all I can come up with is the top and bottom radiator hoses, which have to be ordered from whomever claims to sell them. No bypass hose, no elbows. Anyone have an idea?