Jump to content
SAU Community

Recommended Posts

Hey Guys

In your opinion what type of exahust should i invest in? i have a 1996 S2 N/A and i really have no idea. I want power over looks and sound but i do want o have atleast a little bit of respect when it comes to the looks and sound of the system, if you know what i mean.

So what size would give me the best power upgrade? i was thinkin a 3inch cat back right thru but seriously have no idea.

Cheers

Link to comment
https://www.sau.com.au/forums/topic/203087-which-exahust/
Share on other sites

What engine? RB20E or RB25DE?

Either way I would say a maximum of 2.5" and mild steel pipe/mufflers, not stainless. Stainless systems can sound real bad on an N/A. I run a 2" on one of my RB20DE's with three straight through glass packed resonators.

My rallycar (RB20DE) runs the same, but 2.5".

The car with the 2" pipe goes way harder than the rallycar, so a small diameter pipe doesn't hurt performace on a lil' N/A. IMO the 2" pipe sounds better too.

Link to comment
https://www.sau.com.au/forums/topic/203087-which-exahust/#findComment-3603303
Share on other sites

respect is earned, not given by the looks and sound of an exhaust system.

you should invest in an exhaust for the car. try to search around the naturally aspirated section on what other people have done and their results (click here to search).

if you want high peak power at high rpm, get a large exhaust. around 3.0" will do.

if you want response and a usable power band, get a 2.25-2.50" exhaust

data and information in and around the forums is readily available from other owners who've done various mods.

it's a typical how long is a piece of string question, there are so many types of systems available, hks, fujitsubo, nismo, x-force, custom systems, etc. find one you like and get it.

to get you started here are some links.

sound files of various skylines with various exhaust systems

http://www.skylinesaustralia.com/forums/so...&hl=exhaust

some threads similar to what you're asking

http://www.skylinesaustralia.com/forums/Ex...&hl=exhaust

http://www.skylinesaustralia.com/forums/Go...er-t188789.html

http://www.skylinesaustralia.com/forums/Si...et-t184920.html

http://www.skylinesaustralia.com/forums/Go...&hl=exhaust

http://www.skylinesaustralia.com/forums/Ex...&hl=exhaust

http://www.skylinesaustralia.com/forums/Rb...&hl=exhaust

http://www.skylinesaustralia.com/forums/Ca...&hl=exhaust

http://www.skylinesaustralia.com/forums/fo...&hl=exhaust

that should answer your questions plenty. anything specifically that you can't find, feel free to start a new thread.

the following statement is not directed at you, it is a reminder to everyone posting in regards to anything.

too many 'what XXXXXX should i get' threads, put it simply if you can't put the effort to do the research for your own car then you probably shouldn't be owning a skyline. you can get advice and constructive feedback, but you can't get other people to choose for you. that's the whole point of modifying and customization - no one is going to spoon feed you.

p.s. - thread locked.

Link to comment
https://www.sau.com.au/forums/topic/203087-which-exahust/#findComment-3603323
Share on other sites

Guest
This topic is now closed to further replies.


  • Similar Content

  • Latest Posts

    • It was roughly 3.5 hours.    car went in around 11:00 and I was done around 2:30 He did the initial runs, install the BC and then Nistune install and tune.  The best part was sitting in the lobby and hearing the skyline on full throttle at the dyno 😂😂
    • Glad it all went smooth. How long did the tuning process take?
    • Yeah that was kind of the same feedback my tuner gave me.  the boost tee is until I can sort out my plan for the electronic boost controller and what I’d get, where I’d mount the dash etc.  I’m happy with this until I can figure it out. Not a big fan of the A-pillar gauges. I’d like to get a clean install of the boost gauge - something digital like GFB.  Something like that might fit neatly where the ashtray is and look clean. I feel like replacing the OEM triple gauge is a bit extreme for a weekender like my skyline. And it’s not making crazy power to need all the additional sensors/gauges. 
    • I'm about to swap my box to Tremec T56 Magnum F & initially thinking of re-using my DCS twin plate (can get it re centred for the bigger spline) but it's been called out the box will be noisy (rattle) as the clutch is unsprung.  So I'm doing as much research as possible. I'm not so worried about holding the power as I'll go the track version which on paper will hold the maybe 1000hp I make. It's the longevity I worry about. DCS told me they don't use a sprung centre as it's just something that can break. The uni clutch has a very complicated sprung centre. Any one had or heard about any issues with it failing? Thanks in advance.
    • Auto is at least 10% (from my real, actual experience with different torque converters and manual on the same setup) ~185rwkw at 11.6psi (peak!) is entirely what one would expect without a FMIC or anything else on the intake, it does bleed off towards the higher RPM so it's what, 9psi there? Note: There is nothing that can be done about this with a manual boost tee. If you want to hold it steady and gain more top end, well - You will need electronic boost control.....
×
×
  • Create New...