.: Exhaust Modification Corner :.

trust titanium tip from evo8-9 also cun ma...but i think can costs up to rm1k for it. muffler + piping

---------- Post added at 04:01 PM ---------- 6 hour anti-bump limit - Previous post was at 04:00 PM ----------

they see your stickers they get scared edi...
they wont intimidate u if u use ori pv6 exhaust..hehe
 
man i just love the sound..but it got a lot of attention from police..huhu..but i hardly drive the car..always park in front ma mums college..n wen i start d car during class hours..the student n lecturer will be:banghead:...n im like:thefinger::driver:huhuh

Damn embarassing lah straight pipes, small engine big noise. I like the loudness of the exhaust to go with the power.

Standard engine with minimal mods, please use a quiet exhaust hahaha. :rofl:

---------- Post added at 07:07 PM ---------- 6 hour anti-bump limit - Previous post was at 07:02 PM ----------

do u guyz know that exhaust mod gives less increment of power
if compare to intake modification? :biggrin:

Its the other way around lah dude, F1 & Nascar for examples, since when do they work on the intake for power?

And on Honda's or any NA car if you were to put a race header on VS ITB's only I doubt the ITB is gonna be faster.

If your car's exhaust can scavenge out the gas at a faster rate it becomes easier for it to rev = frees up more power.

You put an ITB kit in and tune it with the standard exhaust wheres all the extra air going to go?



Unless the your exhaust is already so free flowing then you can afford to start messing with the intake to get more power. Like the 4AGE 20v and 16v, have you seen the design of the 20v's extractors compared to the 16? or a Type-R anything's OEM headers? They're not one lump of metal like most of OEM headers. They're DESIGNED to flow a specific CFM of gas.

So only after your exhaust is sorted then you can fully get the potential from intake upgrades. If you do it the other way around you're just keeping your engine from its full potential.

Sorry wei, its exhaust tuning that free's up power.
 
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Damn embarassing lah straight pipes, small engine big noise. I like the loudness of the exhaust to go with the power.

Standard engine with minimal mods, please use a quiet exhaust hahaha. :rofl:

---------- Post added at 07:07 PM ---------- 6 hour anti-bump limit - Previous post was at 07:02 PM ----------



Its the other way around lah dude, F1 & Nascar for examples, since when do they work on the intake for power?

And on Honda's or any NA car if you were to put a race header on VS ITB's only I doubt the ITB is gonna be faster.

If your car's exhaust can scavenge out the gas at a faster rate it becomes easier for it to rev = frees up more power.

You put an ITB kit in and tune it with the standard exhaust wheres all the extra air going to go?



Unless the your exhaust is already so free flowing then you can afford to start messing with the intake to get more power. Like the 4AGE 20v and 16v, have you seen the design of the 20v's extractors compared to the 16? or a Type-R anything's OEM headers? They're not one lump of metal like most of OEM headers. They're DESIGNED to flow a specific CFM of gas.

So only after your exhaust is sorted then you can fully get the potential from intake upgrades. If you do it the other way around you're just keeping your engine from its full potential.

Sorry wei, its exhaust tuning that free's up power.

:rofl::rofl::driver:
 
not loud - std muffler
not that loud - tanabe medallion
loud - n1
quite loud - 5zigen bordermax
very loud - no exhaust, straight pipe from front till end
damn loud - 4-1 spoon extractor & exhaust piping exits the side of front bumper

u choose bro..

bro.....side bumper exhaust is real damn super loud.....not only damn loud....
i haven seen street legal car got it.....haha....
if someone have it, pls let me know, i wanna see...
haha......chill.....everyone
.......remember one thing always....it is not about your exhaust noise....
IT IS ABOUT WHETHER YOU REV HARD.......
SO REV HARD MY FRIENDS......:biggrin::biggrin::biggrin::driver::driver::driver::rofl::rofl::rofl:
 
street legal car cannot have its exhaust exit at the side bumpers, if JPJ catch u...car will kena sita on the spot...
 
custom a side branch resonator to ur exhaust, straight flow exhaust with no drone. nice!

the design is like this:
resonantpipes.jpg


examples:
before putting side branch:
http://www.planet-9.com/attachments/cayman-boxster-modifications/15592d1288628105-exhaust-drone-resonator-fix-design-construction-drilled_far.jpg

after side branch:
http://www.planet-9.com/attachments/cayman-boxster-modifications/15610d1288833803-exhaust-drone-resonator-fix-design-construction-2_resonators_installed.jpg

IMG_0047.jpg


u can workout the length of the side branch from this link:

http://www.3si.org/forum/f42/combating-resonance-exhaust-intake-401671/

a video of successful side branch resonator in action:
YouTube - ‪'10Anamoly's 2010 370Z w/Custom Exhaust‬‏
 
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VES(Variable Exhaust System)

http://a3.sphotos.ak.fbcdn.net/hphotos-ak-ash1/166124_177211352310054_177200178977838_442517_6411529_n.jpg

http://a3.sphotos.ak.fbcdn.net/hphotos-ak-ash1/167991_177211408976715_177200178977838_442520_7976830_n.jpg

http://a7.sphotos.ak.fbcdn.net/hphotos-ak-snc6/168647_177211438976712_177200178977838_442522_6182063_n.jpg

Facebook fanpage

http://www.lancerregister.com/showthread.php?t=377053

has anyone tried this setup?
 
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Damn embarassing lah straight pipes, small engine big noise. I like the loudness of the exhaust to go with the power.

Standard engine with minimal mods, please use a quiet exhaust hahaha. :rofl:

---------- Post added at 07:07 PM ---------- 6 hour anti-bump limit - Previous post was at 07:02 PM ----------



Its the other way around lah dude, F1 & Nascar for examples, since when do they work on the intake for power?

And on Honda's or any NA car if you were to put a race header on VS ITB's only I doubt the ITB is gonna be faster.

If your car's exhaust can scavenge out the gas at a faster rate it becomes easier for it to rev = frees up more power.

You put an ITB kit in and tune it with the standard exhaust wheres all the extra air going to go?



Unless the your exhaust is already so free flowing then you can afford to start messing with the intake to get more power. Like the 4AGE 20v and 16v, have you seen the design of the 20v's extractors compared to the 16? or a Type-R anything's OEM headers? They're not one lump of metal like most of OEM headers. They're DESIGNED to flow a specific CFM of gas.

So only after your exhaust is sorted then you can fully get the potential from intake upgrades. If you do it the other way around you're just keeping your engine from its full potential.

Sorry wei, its exhaust tuning that free's up power.


yes.. big exhaust free up power at high rpm..

but at low rpm, not so powerful.. this is not good for daily driving :biggrin:


...............




Do u have video/sound file for this setup? need to hear how loud it is :biggrin:

http://a3.sphotos.ak.fbcdn.net/hphotos-ak-ash1/166124_177211352310054_177200178977838_442517_6411529_n.jpg
 
That this look like wastegate the concept actually is let the air bypass the muffler?
But why put at behind? if the thing putting at front I think would be much better rite?
I dont know.....
 
i think the muffler should be at the straight pipe.. so it would not sound loud..

coz air flow straight out.. the muffler is at an angle.. so, not much air pass through it..

that's only my opinion

:biggrin:
 
found from MLR forum, kind of switchable exhaust. Controlled by a button on the steeringwheel.. can use muffler (silent mode?) or straight pipe (loud?). Something like Porsche switchable sports exhaust...

http://www.jvk-tuning.dk/product_thumb.php?img=mediafiles/images/produkter/vus_70mm.jpg&w=160&h=195

http://www.jvk-tuning.dk/product_info.php?cPath=34_74&products_id=56

ATP-ACS-010_450.jpg


atpturbo VES kit $285

more info & video at atpturbo.com
 
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yes.. big exhaust free up power at high rpm..

but at low rpm, not so powerful.. this is not good for daily driving :biggrin:


...............




Do u have video/sound file for this setup? need to hear how loud it is :biggrin:

http://a3.sphotos.ak.fbcdn.net/hphotos-ak-ash1/166124_177211352310054_177200178977838_442517_6411529_n.jpg

Mind you I never said big, I said free flowing. There's a difference.
 
do u think this muffler is free flowing?

http://i00.i.aliimg.com/photo/v0/269053080/TWIN_LOOP_EXHAUST_MUFFLER_1994_1995_1996.jpg
 
sorry, but i need advise regarding my exhaust system...

my hotbits 3-1 extractor for my viva cracked!installed in 2009.
now i am not sure what to do...

im broke at the moment to replace the extractor wif a new one.

and if i do replace it...i m still not sure how long the new extractor can hold up.

all exhaust shop i went last weekend refuse to weld it back and req me to buy a new one instead.
those shop said that SS is prone to crack over the years...

well i used SS extractor on my other cars but not HB brand...it last until today...
 
sorry, but i need advise regarding my exhaust system...

my hotbits 3-1 extractor for my viva cracked!installed in 2009.
now i am not sure what to do...

im broke at the moment to replace the extractor wif a new one.

and if i do replace it...i m still not sure how long the new extractor can hold up.

all exhaust shop i went last weekend refuse to weld it back and req me to buy a new one instead.
those shop said that SS is prone to crack over the years...

well i used SS extractor on my other cars but not HB brand...it last until today...

how bad is the crack?
 
i cannot take pic...coz its too sempit..

however pls refer to below pic for further understanding...
it crack around the welding part...i notice two of it has been affected...
 

Attachments

  • 01012011489-2.jpg
    01012011489-2.jpg
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i cannot take pic...coz its too sempit..

however pls refer to below pic for further understanding...
it crack around the welding part...i notice two of it has been affected...

if thats the case i tink rewelding the welded area shud be good enough for the fix... IMO of course...

it should not interfere the flow of the gasses to weld it back... a man with good metal crafting should do the job... just clear the old weldings den reweld the thing... best with TIG weld...

but wan easy... just simply weld of the crack sudah boleh lah... a quick fix
 

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