LS Integra
carpunk
02-13-2004, 04:16 PM
Going with a GReddy cat back and was wondering which is better the evo or the sp series
syk_pal_jgomez
02-15-2004, 12:03 PM
the sp series is better in my opinion
tran_nsx
02-15-2004, 01:07 PM
i believe the evo is better for performance
whtteg
02-15-2004, 09:55 PM
peformance is the evo and sound goes to the SP. IMO
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