Need a wagon faster than a 2004 Audi s4 and a 2003 350z pls help

Need a wagon faster than a 2004 Audi s4 and a 2003 350z pls help

Cts-v
E63 amg

WRX wagon, crank boost

Saab 9-3 Aero wagon, crank boost

Volvo V70R, crank boost.

Audi RS2 Avant, crank boost.

Budget?

C5 RS6
B7 RS4
C63 AMG

These would be the logical progression from a B6 S4, are they within reach?

Around 7 or 8000

Also looking for faster stock no work

M5

None of those are faster than a S4.

You're not gonna get car faster than that for that price. Stop being a boyracer and shut up and buy a civic.

B5 S4 Avant.