kinda wierd question but....
 

I'm picking up my '99 a4 2.8 quattro soon. I was initially looking for a Jetta vr6 because my neighbour took me for a rip in his 2002 GLI. He has an aem cai, and a magnaflow catback. It sounds so friggin incredible I can't even describe the sound, so deep, so throaty. If you've ever heard a vr6 with similar mods you know what I mean. I was just wondering if I put an intake, and exhaust(milltek, lltek, remus) if it would sound the same. I'm thinking this way because there pretty much the same motor right, correct me if I'm off base by saying that because I've never really read into audi/vw befor, but always liked them. Also are those headers like ultimatly loud on the 2.8?
Thanks,
Dan