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hey guys,

ive gotta r33 gtst n i have saved up some money and thinking of going for a turbo back exhaust. ideally a second hand but i wouldnt know where to look for or what to look for (melbourne S.E)!!! i dont want it to be extreamly loud but little bit of roughness in the exhaust would be nice :P as long as the cops dont pull me over and send me for EPA tests all the time.your thoughts and ideas plz

thankx in advance :)

Oj

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A genuine Nismo or Fujitsubo Legalis is probably the quietest system available off the shelf... but will be very expensive with the exchange rate now... plus they're cat back so you need to source front pipes separately. My setup was: HKS bell dump pipes, Trust MX front pipes, catco hi-flow cats (BATMBL's), and Trust MX cat-back.

I had that Trust MX but it was still loud enough to get 1 EPA notice long time ago, even though it was still quieter than most other exhaust on the market. It was tested right on the 90db limit which is basically the loudest legal allowed, and I've been avoiding further notices since by putting an Apexi 4" tip silencer.

the way i did it was to buy a split dump front pipe / dump pipe combo in one ie; BATMBL split dump or CES or BOS Importing split dump

they are on the forums. then take this to your local exhaust shop and say fit this and then supply a highflow 3" cat back exhaust for this pipe and this car

then they can match what they have and fit your split dump / front pipe combo also.

this way you get a perfect mated 3" turbo back pipe setup and then a standard ish 3" cat back system

or you can get the japanese cat back systems but be pre-pared to pay $$ and then ship it around etc

If you don't want it loud, make sure you have the centre resonator as opposed to only straight pipe and relying on rear muffler only.

It does help a lot. Most system that is not too loud would have a resonator in the middle. And if you're going to get someone to do it locally make sure you do a bit of research that the workshop you're going to ask to do it with have done something like that before and know what they're doing. Not because the workshop themselves tell you they know what they're doing, cos obviously they want your business and then just move on afterwards.

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