What To Do??

I Have A Magnaflow Catback Exaust On My Crx, Yesterday When I Went To Pick Up Some Nitto Slicks, My Friend Gave Me His Revolution Exhaust. What Im Wondering Which Will Sound Better?? With Is Louder??? Should I Switch Them Or Just Leave It As It Is??

I have that catback also...gives a good tone, I had a cheaper glass pack that gives the pinging "brinngg brinngg" sound and after awhile I couldn't stand it anymore..too loud and not even a performance boost or anything. It's personal choice.

Revolution is more high pitched and sounds like a pissed off bee. (heard it on a 90 Civic Si Hatch)

i've got a magnaflow too, love it, just think it needs a resonator....have'nt heard of revolution before.