.: Exhaust Modification Corner :.

[DerrickEe]

3-2-1 extractor, use back original piping, high flow cat con. with straight muffler.
straight pipe no power bro.

Thanks for your reply bro! Do you know where can I find 3-2-1 extractor? Most of the shops I went to only have 3-1 extractor from Viva. So I should just keep my midbox too?

 

[DanzEterna]

i always thought viva has 3-2-1 extractor...no? all 3-1?
will check it out for u.......is your viva 660 or 1.0?

 

[DerrickEe]

I'm not sure myself too, cos I never heard of 3-2-1 for viva. Mine is 850 bro, thanks a lot!

 

[DanzEterna]

go ma...but for 1.0 only la..
dunno 850 can fit anot.....? viva got 660 ah?

http://www.superstreet.com.my/perodua_viva_extractor.htm

 

[DerrickEe]

Yeap I saw powerzone too,but i heard that they are not using s.steel for Viva extractors. Yeap theres 660,850 and 1.0!

 

[DanzEterna]

then wat material they're using? cast iron? should be the same right.. SS just for bling only.

 

[Supra_Fanatics]

I'm not sure but I saw for Kelisa, Kweng has one is 3-1 system. So will 3-1 make me lose low end power? FC wise? :hmmmm:

 

[Dayline668]

For small CC car just stay stock, the muffler u like can change but keep extractor n piping stock. No gain n only loss for small CC engine. Just my little opinion.

 

[jeffayn]

For small CC car just stay stock, the muffler u like can change but keep extractor n piping stock. No gain n only loss for small CC engine. Just my little opinion.

It ok to think so .. but any mod to the car exhaust system does bring effect... for good or worst?

let me put is this way... in the whole car from day one till today.. the most C/P does still belongs to exhaust & air filter. Even you think exhaust is a by product from the engine.. but it does play an important role...

 

[LesleyAprotto]

Can anyone here advise me if its OK to decat my exhaust and replace with 2 mufflers, approx 22 inches each, one in the front and one at the rear...

According to the exhaust friend, it be be very nippy powerful and better FC and more silent...

Why 2 mufflers instead of one?

All in price RM260 is it cheap or expensive?

Can the cataylic converter material inside sold for cash, someone told me the material is expensive if im not mistaken?:questionmark:

 

[D7zul]

Can anyone here advise me if its OK to decat my exhaust and replace with 2 mufflers, approx 22 inches each, one in the front and one at the rear...

According to the exhaust friend, it be be very nippy powerful and better FC and more silent...

Why 2 mufflers instead of one?

All in price RM260 is it cheap or expensive?

Can the cataylic converter material inside sold for cash, someone told me the material is expensive if im not mistaken?:questionmark:

decat = more power = kill mother nature..

middle muffler = lower noise in the middle ..

rear muffler = lower noice at the rear..

cat con expensive to produce.. after it's used = no value..

hope that helps

---------- Post added at 05:23 PM ---------- 6 hour anti-bump limit - Previous post was at 05:20 PM ----------

RM260 for 2 muffler & piping? i think it's cheap

rear muffler new 1 = rm400++

 

[Supra_Fanatics]

remove catcon = polluting the environment...

 

[jeffayn]

cat con expensive to produce.. after it's used = no value..

correction, your cat even after use still bear commercial value. It contain approximate 3g of rare metal. So it worth roughly 4-600, so what the catch ? You need millions dollars worth of equipment to extract that...

 

[D7zul]

correction, your cat even after use still bear commercial value. It contain approximate 3g of rare metal. So it worth roughly 4-600, so what the catch ? You need millions dollars worth of equipment to extract that...

serious?

most besi buruk just weight it for iron..

even if u can take out the 'honey comb' inside a catcon.. they'll say.. "it's rubbish.. just throw it there"..

right?

 

[LesleyAprotto]

decat = more power = kill mother nature..

middle muffler = lower noise in the middle ..

rear muffler = lower noice at the rear..

cat con expensive to produce.. after it's used = no value..

hope that helps

---------- Post added at 05:23 PM ---------- 6 hour anti-bump limit - Previous post was at 05:20 PM ----------

RM260 for 2 muffler & piping? i think it's cheap

rear muffler new 1 = rm400++

So is it better to put 2 instead of 1 ?
Or 1 is enough ?
Are you sure RM260 is cheap?
Just potong weld only, no need further piping ?
Mine is NOT the stainless steel type, just normal iron type....

 

[D7zul]

So is it better to put 2 instead of 1 ?
Or 1 is enough ?
Are you sure RM260 is cheap?
Just potong weld only, no need further piping ?
Mine is NOT the stainless steel type, just normal iron type....

just potong & weld? u already have the muffler?


better put 2.. coz if u put 1.. it will be noisy.. & u'll attract uncle JPJ..

i've used 1 muffler/bullet b4.. only the rear.. i need to shout if wanna talk to the person next to me..

if u put only the middle, same thing.. plus JPJ/police & all law inforcement will chase u down

 

[LesleyAprotto]

just potong & weld? u already have the muffler?


better put 2.. coz if u put 1.. it will be noisy.. & u'll attract uncle JPJ..

i've used 1 muffler/bullet b4.. only the rear.. i need to shout if wanna talk to the person next to me..

if u put only the middle, same thing.. plus JPJ/police & all law inforcement will chase u down

Today went to another professional exhaust guy for his opinion,

He said he can decat and replace my muffler for RM250, a stainless steel one 2.5 inches circumference.

He also said theres no need to have 2 mufflers, one infront is enough, if put 2 it will be less powerful..

Sooooo confused !

Anyone can help ?

 

[DanzEterna]

from J pipe, 1 centre bullet & 1 muffler enuf...u can choose single or twin tip. thats all.

 

[Dayline668]

As long u keeping stock piping size should not be any power loss u can feel, u need some time for the car to adjust its A/F back to normal, if u have a O2 sensor after the cat converter u better not decat.

 

[LesleyAprotto]

Thanks to

Supra-Fanatic,

Jeffayn,

D7Zul,

DanzEterna &

Dayline668

for your opinions and advices!