8 Maniac

iTrader: (1)

I have the RP supercat and thinking about the HKS single outlet but not sure on how loud it will be... I know people have said it would be loud but wondering if anyone has actually heard this combo... currently have RB dual, but I do like the sound of HKS and it's so much lighter... any opinions?

NgoRX8

iTrader: (1)

i have the RB + RP combo, and deedubb's car is already louder than mine at peak decibel. it is a great exhaust though, i love the sound.

XDEEDUBBX

yea mna, its gonna be loud unless your 8 is turbocharged...you'll get popped by the po po fast! unlessssss you run a resonator

karatekid8989

so your saying a high flow cat won't quiet this exhaust down as much as just a resonater? or you'll need both a high flow cat AND resonator to keep this thing quiet?

8 Maniac

iTrader: (1)

high flow cat increases noise, so if anything, to keep it quiet I'd wanna switch back to the stock cat... so I guess I'll wait on the HKS till I'm ready to get FI. Thanks for responses

XDEEDUBBX

if your running a hi flow cat you must also attach another resonator to quiet it down if you will be doing street driving.

nycgps

iTrader: (1)

Thats the way Im heading to. I dont want to attract too many fuxking cops.

ddub

There was a video link posted a long time ago of an rx8 with an RB single and either a resonated/catless midpipe or a high flow cat midpipe, can't remember which it was. But either way it wasn't near as loud as I thought it'd be, but videos can be deceiving.

I have my HKS single sitting in my garage and it'll be mated with an rx8store catless/resonated midpipe. We'll see how it is! Probably will be way too loud, that's what I'm expecting, but you'll never know until you try.