Hears a few Shiv,
1 - Stainless steal
2 - Tig welded
3 - Try to make a turbo back system
4 - Choice of tips (I think Miltech did this)
5 - And oh yeh... Keep the price as low as possible
6 - Make systems for both the 335i coupe and sedan available at the same time
Last edited by SpdFreak; 03-06-2007 at 03:44 AM.