Jump to content
SAU Community

Recommended Posts

wat bout adjustable silencers? they legal?

silencers have to be welded in. you can buy adjustable ones which can be controlled from inside the cabin and the valve opens and closes hence less/ more noise but you can still get caught and you will still have to change it.

i personally think silencers welded into an exhaust pipe look gay and defeat the purpose of having an aftermarket exhaust in the first place.

ronin09 dont weld one into your exhaust pipe!

maybe look at getting something welded into the exhaust eg another muffler or maybe about 20 resinators ;) maybe we could swap exhausts :D no no swap rear mufflers :) then you wouldnt get any hassels! :)

  • Replies 59
  • Created
  • Last Reply

Top Posters In This Topic

yes, as akeenan is saying.. any form of "artifical restrictor" is illegal. The test place was telling me all about that. Bullshit but true.

I believe the "restrictor" rule is to precisely stop what we are suggesting, and that is have it silent one minute, noisy the next. Imagine how much trouble you could get up to with that..

I have the bolt in silencer, but it lives in the cavity next to the jack. The thing with having the silencer in all the time is you're less likely to attract attention whilst just cruising along; and thus less likely to get sent a notice.

Akeenan, i am SO not welding nothin in my exhaust!!! I have however heard a good trick if you want to quieten up an exhaust for either EPA test or EPA @ Macloud -

Get a piece of 3mm aluminium (offcuts from Capral are perfect, all of about 2 bucks), cut it to the exact size of the flange that joins the cat to the rear section of your exhaust. Drill the holes accordingly, and drill about 3 - 4 1cm diameter holes in the plate, then simply bolt in between the cat and the cat back section. When done, remove. Simple. No welding or cutting, no need to buy an additional muffler... But alas, V-bands mean i can't do this ;)

Oh yeah, i have a complete STOCK exhaust if anyone ever needs it - i am so not putting it on for the noise test though, we'll have to "sort something else out" :wave:

Guest INASNT

hehe welcome to the club ronin.

just chuck your stock exhaust on and take it for the test at the epa station, that way when the epa pases u even if a cop reports u they have to provide evidence not just say they estimate it to loud or some other BS before the epa will call u back.

they have to provide evidence not just say they estimate it to loud

believe you me haha.. you dont have to estimate you know straight away that these systems will be above way above the 90db. these make inarks girlfriends exhaust noise look pathetic. and her car is loud :)

  • 1 month later...

I have a friend who just received an EPA notice as well,

He has a GTS-T Mspec (great car). We have both tried to find an exhaust place who will make a silencer, but so far they all say its too hard !! I was thinking of getting one for my car too, save me chasing one in the future.

Does anybody know an exhaust place that has made one or is at least willing to try ??

Klokan: Is it a noise EPA or full EPA at McLeod?

Canadian GTR: slack asses who don't know their stuff.. get them to either replace the resonator or put a silencer in.. daaler exhausts - 500 Station Street, Box Hill should be able to help you (this has been discussed in recent threads to death)

got my first one today....

it is only a noise one and as i only have a HKS cat back i am hoping it will be under...

i am thinking of going to daalder in dandenong....

if any ideas or suggestions please drop a line...

daaler exhausts - 500 Station Street, Box Hill

has anyone tryed there resonator that they claim it will be under 90db

i just got my exhuast system and it is a bit loud in low revs

as i cruise its really not that loud just mainly hums

but when i boot it the exhuast gets very loud

im thinking of going down to daddler exhuast's ( Box Hill ) to buy the resonator and fitting it in myself

Create an account or sign in to comment

You need to be a member in order to leave a comment

Create an account

Sign up for a new account in our community. It's easy!

Register a new account

Sign in

Already have an account? Sign in here.

Sign In Now



  • Similar Content

  • Latest Posts

    • One other thing worth mentioning when I did this job I only jacked up the driver side as I was only doing work there, but from what I understand both wheels should be in the air when removing the sway bar links?
    • Yep it's an r34. Usually people remove struts without removing the front upper control arm (fuca is what i assume this is?) So not sure why mine wouldn't fit. I know on my other car I did a similar job and it wouldn't fit until I removes the ball joint nut even though I didn't remove it prior.   The upper arm doesn't seem to be in the way (the part that's bolted to the chassis. The part that's bolted onto the j arm I'll check that out though.   I was going to compress the spring and put it in with the compressor attached but not sure if it will work  Haven't seen anyone do it.
    • I have a small lip on the boot of the E90 and I've been toying with the idea of trying to mould it in to the boot to remove the gaps. I guess shaving the seams? No idea what the terminology is here.  What I'm wondering is, if it's current double sided taped down, what would I do to more permanently attach it so it makes a good base for the filler? It only has edges so no way to bolt it down unless I add some braces. I've done a lot of fibre glassing in my time so that's nice and easy but I'm not sure what my options are here.  Sorry, this is the best pic I have and I'm 4 million ks from home ATM.  
    • Based on this comment I went googling. A052's in the sizes I want are certainly not cheap, but I couldn't find anything in the V70A anywhere. How much do they run/where do they get sourced from? From what I know (nothing but internet searches and reviews etc) the R888 has pretty much fallen off from anyone's actual use, and the AO52 is the king of "road legal" rubber. Nobody is driving around on their daily for Z221, AO050, DZ03G. At that point, for purely track only tyres - Why not buy actual slicks? Why does nobody actually do that anyway?
    • This an R34? It shouldn't matter though - it should be the same as on any of the others, and by "any of the others" I mean R32, because that is the car that I have had the front end apart on about 50 times this year. Sometimes, it is much easier to get the lower shock eye onto that pin when: a) you have the upper shock nuts backed off a few turns so you can wiggle it a bit more freely. When they are tight the bottom of the strut is much harder to move that _leeeetle_ bit you might need it to to win the fight. b) you have the outer bolt(s) from the FUCA out and so you can move the lower pin around freely too. Then, all you have to do is put the upper arm back on when you've got the rest back together, and this is where jacking under the balljoint can help.
×
×
  • Create New...