2.5RS exhaust systems

[Gymini]

Educate me, please.

My sister has purchased a '05 (I think) 2.5RS. She wants it to be louder. I told her I would investigate exhaust systems for it. I'm pretty sure she doesn't care about more horsepower, she's really just looking for a sound. No full-length systems, cat-back is good enough. Build quality should be reasonable, price should also be reasonable, but doesn't have to be dirt cheap. Noise level is also another factor, here is a source https://carwrenching.com/best-s2000-exhaust/ ...she lives in a neighborhood, with cranky neighbors. If it's too loud, that'll be a problem. I would make a recommendation, but I am clueless about Subarus. Will any systems that fit a WRX also fit the RS? I can't imagine they're much different from the cat back.

In related news, she has relinquished her old car (a '96 Saturn SL2 with the completely-rebuilt-by-me engine, with somebody damage due to her being a terribly unsafe driver) to me for $1. What's the highest placing S-series in Challenge history? I can't beat it, even the Challenge budget is too big for me at this point.

[BigTuna]

She could just take it to an exhaust shop and have them cut out the resonator or muffler, and weld a pipe in instead. Or you could find a bolt-on muffler delete so she can go bak to stock if she doesn't like it.