Exhaust system..Who's got what ?

Discussions relating to Turbochargers, Superchargers, Induction, Engine Mods, Exhaust Mods, and other items specifically to make your MX5 or Roadster put out more power.

Moderators: Growler, jif, SLYDIT, Born_disturbed

Post Reply
brownie
I count 5-s in my sleep
I count 5-s in my sleep
Posts: 408
Joined: Wed Mar 26, 2008 10:19 pm
Location: CH CH

Exhaust system..Who's got what ?

Post by brownie » Mon Mar 12, 2012 10:25 pm

Show and tell what you got,Homemade,Custom Built or off the shelf.
I'll get the ball rolling.
4 systems to choose from,Finally put the Maxum/Corn*s system on.
Wicked sound ,noisy without being loud and booming,wicked cackle on over run.
2.5" all the thru,with Cat built onto it ,Found out these are worth a bomb,Hand built out of Japan.
Other choice's i had;
Standard with wanky tip.
St Mays shot gun system
Racing Beat by RS*R

The RB system was going to be my second choice if i didn't like the corn*s system sound,But i do :mrgreen:
Attachments
IMG_5922.JPG
corns c.jpg
Corns maxum system.jpg
Last edited by brownie on Tue Mar 13, 2012 5:16 pm, edited 1 time in total.

Growler
Yes. I might just know (Trusted Advisor)
Yes. I might just know (Trusted Advisor)
Posts: 433
Joined: Sat May 06, 2006 8:25 pm
Location: Auckland

Post by Growler » Mon Mar 12, 2012 11:02 pm

Mine is custom. I removed the cat and replaced it with a straight through expansion box/muffler. I increased the pipe diameter to 2" (Did think of 2 1/4" but was concerned about losing too much back pressure). The rear muffler is a V8 Commodore. I wanted to muffle the sound but not hinder the flow.
I'm happy with the sound and increase in performance (in the higher rev range).
I have a set of 4 - 2 - 1 headers to put on it at some stage.
Its slow work in progress as I never have much time to work on cars these days.

Born_disturbed
I count 5-s in my sleep
I count 5-s in my sleep
Posts: 393
Joined: Sun Jun 07, 2009 11:00 pm
Location: Auckland

Post by Born_disturbed » Tue Mar 13, 2012 10:25 am

I am running (assuming nothing had been changed before i got it) full factory piping with a straight pipe for the cat and a mazdaspeed tip

Can be a bit loud but I am still happy with it, do want to get a full proper set up eventually

Angreal
I have stars, you haven't. Deal with it
I have stars, you haven't.  Deal with it
Posts: 1621
Joined: Tue Feb 03, 2009 10:13 pm
Location: At the pub

Post by Angreal » Tue Mar 13, 2012 11:41 am

Maximworks 4-2-1 header with hpc, RB mid-pipe in transit and a Mazdaspeed tip thing. Sounded a lot nicer prior to having my cat chopped out hence the mid-pipe

Kieran
I am quitting my job and going 5-ing
I am quitting my job and going 5-ing
Posts: 686
Joined: Sat Dec 25, 2010 4:57 pm
Location: Auckland, NZ

Post by Kieran » Tue Mar 13, 2012 1:11 pm

Ive got a fujitsubo fgk rear axle back with the stock midpipe its a great hand made japanese muffler but...
I want an rs*r!!

brownie
I count 5-s in my sleep
I count 5-s in my sleep
Posts: 408
Joined: Wed Mar 26, 2008 10:19 pm
Location: CH CH

Post by brownie » Tue Mar 13, 2012 5:10 pm

This is a Racing Beat ,Made by RS*R.
And yes i could be persuaded to part with it.
But it is to suit a NA 1600
Attachments
RB6.jpg
RB8.jpg
RB9.jpg

Kieran
I am quitting my job and going 5-ing
I am quitting my job and going 5-ing
Posts: 686
Joined: Sat Dec 25, 2010 4:57 pm
Location: Auckland, NZ

Post by Kieran » Tue Mar 13, 2012 5:31 pm

Nah racing beat is from the usa this is a rs*r
http://rev9autosport.com/nb/engine/rs-r ... xhaust.htm

Where abouts on the exhuast is the rs*r badge?

brownie
I count 5-s in my sleep
I count 5-s in my sleep
Posts: 408
Joined: Wed Mar 26, 2008 10:19 pm
Location: CH CH

Post by brownie » Wed Mar 14, 2012 5:05 pm

Nope RS*R made Racing Beat under license in Japan,I,ve had it all checked out.
dumbfounded me too.
Attachments
RB7.jpg
RB7.jpg (36.39 KiB) Viewed 12472 times

Kieran
I am quitting my job and going 5-ing
I am quitting my job and going 5-ing
Posts: 686
Joined: Sat Dec 25, 2010 4:57 pm
Location: Auckland, NZ

Post by Kieran » Wed Mar 14, 2012 5:48 pm

Well thats wierd never heard of that
The rs*r i want is the exmag gt2 i think its called

sprsta
I have stars, you haven't. Deal with it
I have stars, you haven't.  Deal with it
Posts: 1024
Joined: Mon Aug 25, 2008 6:11 pm
Location: auckland

Post by sprsta » Wed Mar 14, 2012 7:03 pm

i had a 3" system with mandrel bends etc. a flow master at the back and a reso from chase

Image

Image

made it all on the floor of my garage :cry:
i dont think ill do another one without a hoist :?

Blues Boy
Hey. They are NOT Training wheels.
Hey.  They are NOT Training wheels.
Posts: 13
Joined: Fri Aug 04, 2006 3:01 am
Location: Mount Maunganui

Post by Blues Boy » Wed Mar 14, 2012 10:22 pm

I've got a RS*R 4-2-1 header and a Autoexe cat-back... It's perfect for me... pretty tame while cruising, but has a nice sound when you give it some throttle...
Attachments
exhaustsmall.JPG
Dave

Born_disturbed
I count 5-s in my sleep
I count 5-s in my sleep
Posts: 393
Joined: Sun Jun 07, 2009 11:00 pm
Location: Auckland

Post by Born_disturbed » Wed Mar 14, 2012 10:47 pm

That looks real nice and clean, i like that

thebears
See my 5 and raise you.
See my 5 and raise you.
Posts: 68
Joined: Thu Nov 10, 2011 7:56 am
Location: Auckland

Post by thebears » Sat Mar 17, 2012 11:38 am

Blues Boy wrote:I've got a RS*R 4-2-1 header and a Autoexe cat-back... It's perfect for me... pretty tame while cruising, but has a nice sound when you give it some throttle...
I like
IN: 2005 2.0NC Limited No 2482 of 3500 Worldwide: Grey: Red Leather: Bose: LSD: Tints: Full Milltek Exhaust

m4vr1k
Need, more, 5-ing, time....
Need, more, 5-ing, time....
Posts: 117
Joined: Wed Oct 06, 2010 9:58 pm
Location: Jafaville

Post by m4vr1k » Sun Mar 18, 2012 1:54 pm

I have a very special exhaust on the Mazdarati.
It is completely factory, with the optional heat shields that trap stones and rattle really loudly on acceleration. And deceleration. And idle. Also it hits my rear brace, making a fun "clunk" every time you get off the gas.....
However, once I get into the turbo build, I will be replacing it with a 2.5 inch mandrel bent system from my local exhaust stop. 3 inch just seems a little excessive, and I want to keep the volume too.
Roses are red
Violets are red
Trees are red
Oh fuck, my garden's on fire

Post Reply

Return to “MX5 Power & Power Mods”

Who is online

Users browsing this forum: No registered users and 11 guests