guys i really need help... will these fit my car? i have 2008 audi a4 3.2l v6

Racing Power R9998 Headers | Auto Parts Warehouse

if those dont fit do u guys have any suggestion for adding more power and deep sound to my car?!

 

I would say no. First those are headers for a v8 not a v6. Second it states this:

"Note: This part may require customization to fit your vehicle."

 

Sorry, missed the second part to your question To get a different sound many say visit your local muffler shop to see what they can do. Can be cheaper than buying a pre-made system (Borla as an example). Just changing mufflers can make a big difference.