would you say the minimal sound is worth it? I'm looking for something louder than my intake but not annoying loud.

 

rsr is a nice exhaust, but i have heard them rusting over a period of time. apexi wsII is quiet and gives a nice tone

 

Its 409 stainless, not 300 series. It'll surface rust but its not going to rust through. Any stainless used in a high heat environment will show some surface rust/corrosion over time.
Its not a bad exhaust. Certainly the best fitting one I've ever seen.

 

its nice...

 

what can i do about the rust?
is the noise at high RPMs noticeable?
and is it true that it looks just like a stock muffler in terms of shape?

 

look for pictures man..

 

mine hasn't rusted, been like 3yrs... loud at high rpms, not too much. sounds really nice at idle...

i have the stock intake. exhaust fits/looks like oem, good quality.