Jump to content
SAU Community

Recommended Posts

Originally posted by akeenan

 

*** id like to take a minute and remember my old trust exhaust ...full 4 inch pipe with the good old 5 inch tip id belted out 108 db ...that lasted about 1 month :mad:    ****

thankyou.

Akeenan, i know this is kinda off the subject, but have a R33 GTS-T and just ordered a Trust Power Extreme II turbo back with a 3.7" pipe... it comes with a baffle that sits in the back box, but now i'm worried that it will be EXTREMELY loud... i live in a high residential area with lots of old folk who may become scared... is that what you had? Any baffle? :eek:

Link to comment
https://www.sau.com.au/forums/topic/7194-epa/page/3/#findComment-114890
Share on other sites

  • Replies 64
  • Created
  • Last Reply

Top Posters In This Topic

Oh dear. The EPA and the elderly are certainly going to be unhappy. Is it unbearably loud? why did you take it off your car? You had a cat back didn't you?

I've ordered a turbo back, with cat replacement pipe (yeah yeah i know i shouldn't :uh-huh: ).... this will surely only be louder?

-marcus

Link to comment
https://www.sau.com.au/forums/topic/7194-epa/page/3/#findComment-115162
Share on other sites

my car got complianced with that left on it...i wanted it left on so the place i got it done at just said ok....they knew it was illegal, but they didnt seem to care....

anyhow i got busted with it about 1 month later so we took it back to the joint and they replaced it for free with something legal....ive got no idea what it is all i know is that it is only 81db now and its got a 3 inch from the cat and a 3 inch tip...its all stainless steel. They said that my current exhaust is 100 times better than the other one but I would trade anyday!! however I would only get busted again...:mad:

and the dudes kept it and that was the last i saw of it

Link to comment
https://www.sau.com.au/forums/topic/7194-epa/page/3/#findComment-115168
Share on other sites

  • 3 weeks later...

So i've just got my exhaust... only the cat back section at the moment; the front pipe is on its way.

It is a 4" TRUST Power Evolution, basically straight through all the way (there is a pic on the last page i think). It is loud. Witout the baffle i couldn't drive around; it was so bloody noisy. Has an awesome note though; without the baffle sounded like a racer.

With the baffle in (after 1 day) it is not too bad, but will still be a fair bit above the legal limit i'd guess... Akeenan, must be the same one you had. Posted some pics too

-m

Link to comment
https://www.sau.com.au/forums/topic/7194-epa/page/3/#findComment-129137
Share on other sites

I received an EPA notice in the mail back in October for excessive noise.

Someone else was driving my car when they passed a copy car who had pulled someone else over. My car pulled into a driveway a couple houses down as this was his destination.

2 weeks later, I received the notice and had 30 days to have the car tested for sound. Somehow, my car had to come in at less than 90db at 4200rpm.....

How did a car like mine pass I hear you ask??? It's a long story but let me tell you that a dead stock R33 GTR including exhaust reads at 89.2 db and not all Midnight purple R33 GTRs are the same as mine :P

Oh and BTW, they don't give you certificates with smiley faces and passes to stick to your boot anymore. I don't even know where I put my copy of the statement which I sent to the EPA.

Link to comment
https://www.sau.com.au/forums/topic/7194-epa/page/3/#findComment-129600
Share on other sites

Turtle, it is a bit low, but i have no problems on speed bumps so far coz my car is stock ride / stock wheels.

Leewah, hopefully i won't have to visit the EPA with the baffle in, but if i do i'd better find a friend with a silver series 1 GTS-t :P

Link to comment
https://www.sau.com.au/forums/topic/7194-epa/page/3/#findComment-130021
Share on other sites

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



  • Latest Posts

    • The rain is the best time to push to the edge of the grip limit. Water lubrication reduces the consumption of rubber without reducing the fun. I take pleasure in driving around the outside of numpties in Audis, WRXs, BRZs, etc, because they get all worried in the wet. They warm up faster than the engine oil does.
    • When they're dead cold, and in the wet, they're not very fun. RE003 are alright, they do harden very quickly and turn into literally $50 Pace tyres.
    • Yeah, I thought that Reedy's video was quite good because he compared old and new (as in, well used and quite new) AD09s, with what is generally considered to be the fast Yokohama in this category (ie, sporty road/track tyres) and a tyre that people might be able to use to extend the comparo out into the space of more expensive European tyres, being the Cup 2. No-one would ever agree that the Cup 2 is a poor tyre - many would suggest that it is close to the very top of the category. And, for them all to come out so close to each other, and for the cheaper tyre in the test to do so well against the others, in some cases being even faster, shows that (good, non-linglong) tyres are reaching a plateau in terms of how good they can get, and they're all sitting on that same plateau. Anyway, on the AD08R, AD09, RS4 that I've had on the car in recent years, I've never had a problem in the cold and wet. SA gets down to 0-10°C in winter. Not so often, but it was only 4°C when I got in the car this morning. Once the tyres are warm (ie, after about 2km), you can start to lay into them. I've never aquaplaned or suffered serious off-corner understeer or anything like that in the wet, that I would not have expected to happen with a more normal tyre. I had some RE003s, and they were shit in the dry, shit in the wet, shit everywhere. I would rate the RS4 and AD0x as being more trustworthy in the wet, once the rubber is warm. Bridgestone should be ashamed of the RE003.
    • This is why I gave the disclaimer about how I drive in the wet which I feel is pretty important. I have heard people think RS4's are horrible in the rain, but I have this feeling they must be driving (or attempting to drive) anywhere close to the grip limit. I legitimately drive at the speed limit/below speed the limit 100% of the time in the rain. More than happy to just commute along at 50kmh behind a train of cars in 5th gear etc. I do agree with you with regards to the temp and the 'quality' of the tyre Dose. Most UHP tyres aren't even up to temperature on the road anyway, even when going mad initial D canyon carving. It would be interesting to see a not-up-to-temp UHP tyre compared against a mere... normal...HP tyre at these temperatures. I don't think you're (or me in this case) is actually picking up grip with an RS4/AD09 on the road relative to something like a RE003 because the RS4/AD09 is not up to temp and the RE003 is closer to it's optimal operating window.
    • Either the bearing has been installed backwards OR the gearbox input shaft bearing is loosey goosey.   When in doubt, just put in a Samsonas in.
×
×
  • Create New...