Guys I'm putting my bassani system on today and here is a clip of my cobra with flowmasters welded into my stock exhasut with 4'' tips welded on also, with the stock h-pipe deep and mean and sounds much deeper than borla, but the thing with flowmasters is, you have to have bigger tips to get the good deep sound. IMO bassani and flowmasters sound the best on these cars. It sounds even better in person and much more deeper $200 local pick up in Alabama. Tell me what you think guys http://videos.streetfire.net/player.aspx?fileid=E92E91E5-D732-4C23-B616-26F16F1B503D