Jump to content
SAU Community

Recommended Posts

I did run a full twin stainless from off the front pipes(2x3").It scraped around the rear diff area so welded small plates where it scraped. The car was too low i admit however.With only small rear mufflers,it had the typical gtr scream but with a gurgle added to it. Now have a full titanium 90mm and it is just as loud and scraped.Lesson:if you have a small gap between the top of the tyre and the guard,it generally doesnt scrape.

P.S.full stainless twin and front pipes for sale(under 300km old)In the process of putting in a couple of hotdog style mufflers to quieten it down.Unbelievable sound for track work!!

im thinking of the twin 3" idea but how do i fit twin mufflers? do u step them along obviously and u run the pipes alongside each other?

my rb26 with twins had 3" dumps, merging to 4" cat and then into single 3.5" with 2 mufflers and its f**kin annoying as hell, it wakes people 10 streets away when idleing :P

anyone got pics of setups of where the situate the mufflers to quieten it down :)

cheers

Brad

Any exhaust made from anything other than mild steel is loud (due to wall thickness)

Mine is a straight through system - ie no cat, no mid mufflers, no hot dogs. Just 2 x 3" Jasma mufflers on the rear thats it....Its very quiet, and it doesnt drone.

Below is a pic of part of my system. It has since been modified to fit my car (was off an r33) The hangers are chopped and rewelded, and the flange has been cutoff and its now a single 3.5" into twin pipes after the cat. The system shown stops before the diff.

post-3692-1127534906.jpg

Edited by Bl4cK32

First off, U gotta love SAU, U can always find what U need.

Heres a pic of a Nismo exhaust.

http://www.nismo.co.jp/products/catalyzer/images/p2_01.jpg

Also, can someone clarify flow rates for different size pipes ie.

2inch = ???cfm

2.25inch = ???cfm

and so on.

Thanks

If going duals on a twin-turbo GTR would it be best to go a crossover pipe from the dump/front pipes like most V8's do with pipes from each cyclinder bank?

yep, thats what i was told to do otherwise the sound its horrid!

doesnt have to but a huge one either, just enough to balance pulses... or something like that

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

    • A few small updates since the previous post and lessons. I decided to do a little interior light upgrade on the 110. I quite like the iilumo items, even if they're a bit of a premium over other brands. You'll also note the Stedi Fogs, that will go into the S15 fog lights as I needed to match the bulbs since I got the new ones earlier. I hope they fit as the body is quite a bit longer than your normal bulb.  Annoyingly, I managed to trip the fuse, which normally wouldn't be an issue until I located the fuse. I can't say I've ever come across this. I had lucked out that someone nearby had a spare, but oddly enough Toyota dealerships seem to keep this in stock. I ordered some to keep in my stash and as luck would have it, someone else nearby tripped the same fuse so I passed on the favour.  I also did a little service on the 110 ahead of some additional work coming up. It's been annoying that Goleby's stopped carrying this particular HKS filter for the 110, so now I need to keep them on order from Japan. I also took the opportunity to install a bash plate and number plate riser. The plate riser is such a cheap but nice fix to help really tidy up the car. I'm tempted to now also replace my headlights, on this car. Both items were from Project Aero.    I also needed to replace the rear tyres on the 110, and after trying to get it aligned learnt that I need to replace some bushes in the front end, so that's next.  Closing out this update with a nicer picture as always! 
    • Yeah mate, never miss it.
    • Any going to watch World Time Attack at SMSP this year?
    • Appreciate the correction on the "ground", that will make a huge difference to looking at this. That makes complete sense about AF70/AF71 which is what I had come down to being the issue, one of these. I'll have another look in the ignition wiring when I get a chance next week. I'll also make up a jumper wire for running that AF73 test.  ECU is fine, relay itself is fine, pump harness is fine and the pump itself is fine. I am going to upgrade the Walbro 255 anyway with a DW300 I have since I need to replace the fuel sender and I'm going to upgrade the FPR with my chasebays kit ready for new plenum/injectors/dbw, but I'll get this working first. That's why this is so frustrating. 
×
×
  • Create New...