Jump to content
SAU Community

Recommended Posts

wanted to know which exhaust is good

1. JJR hyperflow exhaust system (turbo back exhaust system) $900

or is worth the extra money

2. trust power extreme II exhaust system (cat back exhaust system) $1000

or

3. X-force 3" cat back exhaust system $800

my car is an R33. i have already been EPA'd once for noise. put my stock back on for that. was using a muffler to the stock system. but my muffler's f***d up. so wanting to change the system. dont want to have any trouble with the cops again. system which gives some grunt sound and power without attracting attention is what i m looking for.

Link to comment
https://www.sau.com.au/forums/topic/293023-jjr-vs-trust-vs-xforce-exhausts/
Share on other sites

wanted to know which exhaust is good

1. JJR hyperflow exhaust system (turbo back exhaust system) $900

or is worth the extra money

2. trust power extreme II exhaust system (cat back exhaust system) $1000

or

3. X-force 3" cat back exhaust system $800

my car is an R33. i have already been EPA'd once for noise. put my stock back on for that. was using a muffler to the stock system. but my muffler's f***d up. so wanting to change the system. dont want to have any trouble with the cops again. system which gives some grunt sound and power without attracting attention is what i m looking for.

hi mate even i m looking to change my exhaust system. can u tell which place or website u r looking to purchase these?

i had a 3'inch xforce cat back on r32.

was louder but not attention seeking, gained a few more kw"s outa it also.

then i took out 1 muffler, high flow cat and dump pipe and now its loud, sounds like a full on race car!! :)

but im pretty sure you can get xforce alot cheaper than 800, i only paid $500 brand new from exhaust bros in ballarat.

where abouts are u situated?

IMO none of those are legal, you'll still need your stock exhaust to swap back over.

They might be legal, but it will come close and i'd err on the side of caution if you think they will pass.

the xforce cat back is legal, well it must be i got a roadworthy passed by vicroads and police pulled me up and went over the car dramatically and didnt pik on it

wanted to know which exhaust is good

1. JJR hyperflow exhaust system (turbo back exhaust system) $900

or is worth the extra money

jjr is cheap chinese shit. if u want a decent exhaust, stay "legal", and actually care about quallity AUSTRALIAN MADE products, get a CES exhaust.

I would agree and stay away from JJR.

Trust power are awesome and are very quiet.. a nice humming sound pretty much like the hks drager but not as mean.

Xforce is rather loud when you open up the dump and front so you may get done by EPA which is a costly fine.

I have a Trust PE2 on mine, its perfect for my needs - has a nice smooth growl to it on low accel, which is enough to hear but isn't loud. On cruise its pretty much silent but at full noise it lets out a hell of a roar!

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

    • Yep, the closest base tune available was for the GTT, I went with that and made all the logical changes I could find to convert it to Naturally Aspirated. It will rev fine in Neutral to redline but it will be cutting nearly 50% fuel the whole way.  If I let it tune the fuel map to start with that much less fuel it wont run right and has a hard time applying corrections.  These 50% cuts are with a fuel map already about half of what the GTT tune had.  I was having a whole lot of bogging when applying any throttle but seem to have fixed that for no load situations with very aggressive transient throttle settings. I made the corrections to my injectors with data I found for them online, FBCJC100 flowing 306cc.  I'll have to look to see if I can find the Cam section. I have the Bosch 4.9 from Haltech. My manifold pressure when watching it live is always in -5.9 psi/inHg
    • Hi My Tokico BM50 Brake master cylinder has a leak from the hole between the two outlets (M10x1) for brake pipes, I have attached a photo. Can anyone tell me what that hole is and what has failed to allow brake fluid to escape from it, I have looked on line and asked questions on UK forums but can not find the answer, if anyone can enlighten me I would be most grateful.
    • It will be a software setting. I don't believe many on here ever used AEM. And they're now a discontinued product,that's really hard to find any easy answers on. If it were Link or Haltech, someone would be able to just send you a ECU file though.
    • Yes sir am asking is there possible way from aem tuner from wiring pins 
    • Have you checked cam to crank timing and confirmed balancer marks are correct?
×
×
  • Create New...