reppin780

I have an '04 S4 and I really want to juice it up. I've scoured the internet and have come up with next to nothing, aside from and upgraded exhaust and cold air intake. Both of which offer some boost, but very minimal. I've heard the myth of the supercharger made by MTM, and although it may be true, I'm certainly not dropping $30k on something like that.

Now, I see the RS6 has the same 4.2L V8 with a biturbo. Is it stretch to do such a thing with my car without gutting it? I won't shy away from spending some cash but I'm not gonna drop $15k on a car that's worth $30k.

Any ideas some of you savvy vets can throw my way would be much appreciated.

As I forget to check this from time to time, I can be reached via e-mail: reppin780@gmail.com

Thanks
780 S4