Ocelot

I've heard that with a stock exhaust putting stuff in before the catback can make it a lot louder than with new mufflers and such. I'm not sure why this would be true as the stock mufflers always seem to make it quieter, but I wanted to check. Anyways, anyone have any clips of the setup? Another thing, whats the performance gain from 2.5" to 3"? Anything worth it? I mainly want to keep it 2.5" so when emissions times come around i'll be able to buy an easy to fit in cat to use temporarily.

torean

i got a RB 2.5 and PS on my 88T2.with stock y pipe and muffler....the exhaust note is louder..but not unbearable....i like it....also backfires when i shift at high rpm(4-5k).....my friends noticed the sound when i didnt tell them about the upgrade.... now my bumper is always dirty

Digi7ech

iTrader: (1)

What do you think about having the Corksport single exhaust and thr RB DP and PS?

That's what I'm running but I haven't gotten my engine running yet.

I'm hoping it will be as quiet or quieter than my NA engine w/ Bonez DP High flow Cat and CS Single.