No, I've never had a 350 so can't really compare the two. Tyre noise isn't too bad, I'm running 20's, but the stock exhaust leaves a lot to be desired! I had a replacement for mine before I'd even collected my car! I've got a fast intentions true dual, purchased off a great guy (Darren on this forum and I love it but it comes down to individual taste. I know a lot of guys recommend the invidia and cobra systems, but I'd suggest listening to as many as possible before committing