Allthough the chance of finding altezza's for the svx are 0 out of 1,000,000 chances. You could get motivated and attempt to make your own. Here's a site that explains the process allthough i'm sure most svx owners would cry at the fact of ripping the tail lights apart to make them...but if you interested ..here you go
http://www.homestead.com/aerokits3/H...tails~ns4.html later Joe