im runnin gutted cat to 2.50in. piping to greddy.
my car dont sound like a honda with an APEXi but its almost up there..
dont like it what so ever. but i have n choice. my cat was all busted up inside holding up way too much backpressure causing the bolts to loosen and fall on the freeway, next thing you know, i was on open header draggin my exhaust.
but id get a cat. OEM if you can get one. the aftermarket once the muffler shop sells are booty. besides the magnaflow high flow cat.
but yeah oh btw, i have N/A SR20DE.
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