Jump to content
SAU Community

Fabrication of dual exhaust system For GTR

ylwgtr2

By ylwgtr2,
in Victoria

 Share

Recommended Posts

Roy Grand Master

Roy

Posted
Posted

How awesome is this. Good work. I love the carbon mufflers.

About the welding, what gas are you using? You obviously know what you are up to...but if you are using a TIG then with an Argon shielding and purge gas you get an even neater weld with less heat input. Get some Varigon shieldign gas and use an argon purge and the weld is even better again as the gas burns hotter and stops oxidation of the weld pool.

Apologies if you know this already, but my welding fetish is only matched by my brake fetish

...oh and not on twin setup like this from Japan, do they ever run a balance pipe in the exhaust like all the Corvette (ie big V8s) do?

ylwgtr2 Grand Master

ylwgtr2

Posted
  • Author
Posted

had to fit a couple of hotdogs in it to shut it up a bit.....no stainless ones in stock so i fitted steel ones to see if they would work how i wanted..... and they do so i have ordered some stainless ones...the steel ones were 70 each the stainless 150.....i figured i could afford to risk 140 to see if it works other than finding out 300 worth of dogs were going in the bin....

Interloper Veteran

Interloper

Posted
Posted

so you decided against having the mufflers angled? It looks as you went to quite alot of effort to get both tips pointing straight back. I mean maybe it could have been easier to have them angled as now one of the pipes has a 90 degree bend where it loops around the diff. Maybe not so good for flow...

ylwgtr2 Grand Master

ylwgtr2

Posted
  • Author
Posted

the under body wont allow it(spare wheel well,hangers no clearance to run the pipe under the suspension craddle cant fit the diffuser back on if its done any other way...and the list goes on...)and its not what i wanted anyway....

Interloper Veteran

Interloper

Posted
Posted
the under body wont allow it(spare wheel well,hangers no clearance to run the pipe under the suspension craddle cant fit the diffuser back on if its done any other way...and the list goes on...)and its not what i wanted anyway....

oh i forgot the diffuser, i guess your right then :)

As long as it sound good :)

SS8_Gohan Grand Master

SS8_Gohan

Posted
Posted
Not sure what you mean by 350Z style..... I will post more pics of the system as it get fabricated....i think we should wait untill you get your car...then we will do the match up as i am not to keen on playing with same one elses bumpers(neither would they be :D)...dont worry too much about it chinny...we will get them to fit nicely

350Z Style? like M3, pipes both side of the car, but from your pics i know what you're doing now.

Whatever you think is best, i did have someone willing to lend their R34 (hi Bass Junky!) but you'd still rather use my car?

SS8_Gohan Grand Master

SS8_Gohan

Posted
Posted

ok, so you think it can be done then? Cos the initial line up was just too see if it was plausible and i'd go and get a GTR rear bar after if you thought it could be done? Because if you think it's the way to go (rather than try and mould something) i'll go and get the rear bar from someone who has one here in Melbourne.

cheers.

  • 2 months later...

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
 Share
Go to topic listing


  • Similar Content

  • Latest Posts

    • brillo
      Leak from Tokico BM50 Brake Master Cylinder

      By brillo · Posted

      Hi, SteveL Thank you very much for your reply, you seem to be the only person on the net who has come up with a definitive answer for which I am grateful. The "Leak" was more by way of wet bubbles when the pedal was depressed hard by a buddy while trying to gey a decent pedal when bleeding the system having fitted the rebuilt BM50 back in the car, which now makes perfect sense. A bit of a shame having just rebuilt my BM50, I did not touch the proportioning valve side of things, the BM50 was leaking from the primary piston seal and fluid was running down the the Brake booster hence the need to rebuild, I had never noticed any fluid leaking from that hole previously it only started when I refitted it to the car. The brake lines in the photo are "Kunifer" which is a Copper/Nickel alloy brake pipe, but are only the ones I use to bench bleed Master cylinders, they are perfectly legal to use on vehicles here in the UK, however the lines on the car are PVF coated steel. Thanks again for clearing this up for me, a purchase of a new BMC appears to be on the cards, I have been looking at various options in case my BM50 was not repairable and have looked at the HFM BM57 which I understand is manufactured in Australia.  
    • Gantai
      R33 GTST Steering Rack (49001-19U05) Rebuild?

      By Gantai · Posted

      PXL_20250828_063541093.TS.mp4
    • Gantai
      R33 GTST Steering Rack (49001-19U05) Rebuild?

      By Gantai · Posted

      Well the install is officially done. Filled with fluid and bled it today, but didn't get a chance to take it on a test drive. I'll throw some final pics of the lines and whatnot but you can definitely install a DMAX rack in an R33 with pretty minor mods. I think the only other thing I had to do that isn't documented here is grind a bit of the larger banjo fitting to get it to clear since the banjos are grouped much tighter on the DMAX rack. Also the dust boots from a R33 do not fit either fyi, so if you end up doing this install for whatever reason you'll need to grab those too. One caveat with buying the S15 dust boots however is that the clamps are too small to fit on the R33 inner tie rod since they're much thicker so keep the old clamps around. The boots also twist a bit when adjusting toe but it's not a big deal. No issues or leaks so far, steering feels good and it looks like there's a bit more lock now than I had before. Getting an alignment on Saturday so I'll see how it feels then but seems like it'll be good to go       
    • PranK
      R35 GT-R production ends after 18 years

      By PranK · Posted

    • SteveL
      Leak from Tokico BM50 Brake Master Cylinder

      By SteveL · Posted

      I don't get in here much anymore but I can help you with this.   The hole is a vent (air relief) for the brake proportioning valve, which is built into the master cylinder.    The bad news is that if brake fluid is leaking from that hole then it's getting past the proportioning valve seals.   The really bad news is that no spare parts are available for the proportioning valve either from Nissan or after market.     It's a bit of a PITA getting the proportioning valve out of the master cylinder body anyway but, fortunately, leaks from that area are rare in my experience. BTW, if those are copper (as such) brake lines you should get rid of them.    Bundy (steel) tube is a far better choice (and legal  in Australia - if that's where you are).
×
×
  • Create New...