My 2005 Avalon Touring blew its' engine at about 101000 Miles. No explanation from dealer, also no help in repairing it either. Dealer said they would only replace the engine with a new one-not rebuilt. The cost would have been 12-14 thousand dollars. I had a rebuilt engine installed for a little more than 8 thousand. Now, I'm keeping the car. It's better than ever but I want to make it a "Grand Touring" car. Unfortunately, I can't find any suspension upgrades or brake upgrades for an Avalon. I guess the aftermarket people think only old folks drive Avalons so they don't manufacture much for the car. Any suggestions or sources for such improvements? Thanks for replying.