I was wondering what coil overs can fit on a 2000 Toyota Avalon...I was wondering if springs from a lexus can fit?

 

if your willing to do some measurements, im sure i can have a set made for you (D2 Racing RS Coilovers). I'm willing to bet that its the same as the 97-01 Camry but would need measurements to be sure. all i would need is the upper mounting and lower mounting measurements.

not many aftermarket manufactures have anything for this car...but i know that it shares something with another Toyota chassis and wouldn't mind giving you a good deal on a set for the research you do. PM and i can give you a price.