Twin loop vs. S-Flow

naqi

Known Member
Nov 30, 2010
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Kuala Lumpur
Alright, here's the thing. I'm driving a 2007 Myvi. I changed the extractor to Dsport's but the whole piping to th rear is still bone stock. Thinking of changing my muffler, but i cant decide on either sflow or even the twin loop. Pros and cons anybody?

---------- Post added at 11:52 PM ---------- 6 hour anti-bump limit - Previous post was at 11:51 PM ----------

Forgot to mention, mine is A/T
 

pwhyze

500 RPM
Senior Member
Mar 1, 2011
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Kuala Lumpur
There won't be any noticeable difference in terms of performance between any type of mufflers. What's important is the header and the piping (diameter and bent) that follows it.

If I were you, I'd choose between which ever one is the best sounding and looks good.
 

jerrysiow

Known Member
Senior Member
Jan 3, 2012
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Seremban
Bro, keep it as stock the best! Haha, silent + good low end torque. If you installed a wrong diameter of down piping, you'll suffering from the low end power loss and it might increase your fuel consumption. Just my 2 cents.
 

Izso

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Helmet Clan
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Mar 28, 2004
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agree with 4banger - the twin loop is huge if you take the mugen type one. Doubt you can fit that in a Myvi
 

naqi

Known Member
Thread starter
Nov 30, 2010
85
8
508
Kuala Lumpur
got one of my neighbours using a oval type exhaust, sounds like a scooby.....
cool! what is he using? hahaha

---------- Post added at 06:13 PM ---------- 6 hour anti-bump limit - Previous post was at 06:11 PM ----------

true izso/chris. plus ive been searching and only found that the smallest diameter for the twin loop is 2'. i wanna keep my diameter at the stock size which is around 1.6' to 1.7' . taknak lag.
 

DanzEterna

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Nov 1, 2007
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www.primeperdanaclub.com
@ maybe u'r neighbour is using the trendy bike muffler that goes like a bass sound (brooomm) rather than the normal treble sound (preeeng) like u've seen on them kapchai nowadays

not sure but from far i can see its oval type shape havent been closed up yet.
it sounds like car running on 3 plugs, has the scooby burble sound.
 

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