I can say ive put a beating on them since i put them in... Ive had to go rounds with the regional mgr at Firestone to keep my lifetime alignments, but all is good....
That said, ive had 2 alignment checks ( and adjustments) made so far, after initial alignment for the camber links...
Happy to say, that they didnt have to touch the camber links to adjust the car... these things are solid. A 1/2 season of hard driving on the winding roads up in the rockies, and im not looking back.
Im actually thinking of putting in the SPL mid links as well, so i can all but forget about the rear... i might option for some good grade non-solid bushings though... i dont want to have too rigid a car, since it is a street car with some track time. That, the upper control arms, (sell a kidney) and its time to drop the car.
