I have ordered a turbo kit (Greddy) and am wondering if I need to upgrade to a 3" exhaust? I have a 2.25 right now with a Thermal axle-back.

If I do need the 3" exhaust, what exhaust would you suggest?

I'd like something quite, throaty, and non-eye catching. I know any N1 style will be loud. I was thinking of the following:

Magnaflow: which model?
Apexi: WS...does it come in 3". Would it still work?
RsR Ex Mag: are there any 3" Rsr exhausts? Will the ExMag work even if its not 3"?

Just not sure if I need the bigger exhaust, and if so, what would be a nice, quiet, throaty, cat-back?

Thanks!
Spike

BTW, my axle back Thermal Classic will be up for sale if I get a 3"!