<D> Technical Discussion - Exhaust Headers

[arsonist]

Hi guys, wanna ask u all about headers for s4, (me riding spec 1)

 

are there any aftermarket s4 headers which are cheap? cheap as in less than $300 and nt those micron and yoshi headers.

 

also for our headers, i heard that u can make it hollow to improve pick up etc2, issit possible? how does the shop do it? (sorry but i never see the inside of my header b4 so dunno how it looks like) a bro in the forum said that he did his at a shop in ubi for $30 anyone heard of the shop?

 

if possible can it be done at jb?

 

also for the header normally its 4-2-1 type ryte? however, my friends uncle ever mod his 4-2-1 to 4-1 and he done it at Sengkwang - cost him ard $250. Haf any guys ever do it?

 

thanks for any inputs, hope to see this thread liven up.

Herman

[Darkness19]

if u make ur exhaust hollow,then it is no more legal,get caught nt worth it,get a full system,it will improve pick up & performance wise

[gene98]

Hi guys, wanna ask u all about headers for s4, (me riding spec 1)

 

are there any aftermarket s4 headers which are cheap? cheap as in less than $300 and nt those micron and yoshi headers.

 

also for our headers, i heard that u can make it hollow to improve pick up etc2, issit possible? how does the shop do it? (sorry but i never see the inside of my header b4 so dunno how it looks like) a bro in the forum said that he did his at a shop in ubi for $30 anyone heard of the shop?

 

if possible can it be done at jb?

 

also for the header normally its 4-2-1 type ryte? however, my friends uncle ever mod his 4-2-1 to 4-1 and he done it at Sengkwang - cost him ard $250. Haf any guys ever do it?

 

thanks for any inputs, hope to see this thread liven up.

Herman

 

 

theres already topic on this. do a search

[smiley73]

Hi guys, wanna ask u all about headers for s4, (me riding spec 1)

 

are there any aftermarket s4 headers which are cheap? cheap as in less than $300 and nt those micron and yoshi headers.

 

also for our headers, i heard that u can make it hollow to improve pick up etc2, issit possible? how does the shop do it? (sorry but i never see the inside of my header b4 so dunno how it looks like) a bro in the forum said that he did his at a shop in ubi for $30 anyone heard of the shop?

 

if possible can it be done at jb?

 

also for the header normally its 4-2-1 type ryte? however, my friends uncle ever mod his 4-2-1 to 4-1 and he done it at Sengkwang - cost him ard $250. Haf any guys ever do it?

 

thanks for any inputs, hope to see this thread liven up.

Herman

 

 

if buy legal exhaust then mod to illegal must well buy illegal exhaust more to choose

[Blahhh]

header mod is alot harder to catch compared to endcan mod.. in fact, some S4 riders passed their inspection with modded headers b4... so shd be quite safe.

[arsonist]

the topic that i found was on the pb1 header, but that has to be modded at Sengkwang etc, etc but still it is prone to air leaks.

 

it is true what blahhh said header mod is relatively harder to spot. anyone know whats the procedure for header mod or which shop can do?

[Marcheline]

Ahh! My bike shop is closed today. Need to ask a question! Can a VTEC 1 Honda exhaust system fit on a Ver S? Gonna get one from a forumer today and I don't know whether it can fit..

[arsonist]

so anyone knows any shop tt can do header mod?

[Marcheline]

This is one topic which caught my attention. Currently having problems with my header (after thinking that it was a problem with my end-can, courtesy of the opinion of my mech and the mech at Unity). Regina's mech informed that the silencer within my header could be detached, that's why there's thing irritating "ziiinggg" sound whenever my RPM passes 3k or when cruising on the expressway.

 

Should I "tong" it to remove that irritating sound? Later can't pass inspection, problem many many sia.. Or can they weld the silencer back since it's possible to "tong" it. Where is that shop in Ubi which does this "tonging"? Gonna go Unique this Tuesday and ask for their opinion.

[Marcheline]

Ok.. Wanna ask. Is the shop Seng Kwang, located at AMK Tech Park, a motor-shop or just a shop specialising in metals-works?

 

If it is a pseudo motor-shop, then maybe they can weld my header. Hmm..

[hotdog81]

Ok.. Wanna ask. Is the shop Seng Kwang, located at AMK Tech Park, a motor-shop or just a shop specialising in metals-works?

 

If it is a pseudo motor-shop, then maybe they can weld my header. Hmm..

 

yup its located at amk tech park. its a shop which speacializes in metal works...did my IU bracket there. they do headers too. saw many headers hanging in the shop. hope this helps.

 

cheers

[PK Leong]

Saw this web site from M'sia.

 

http://www.mc-acc.com/products/mc_accessories_streetfighter_front_pipe.htm

[Nouvo_zimmx]

cool if anyone mass order i would like to join in for the order.... cool

[eric78]

but wats de price gonna be like?

[Mussolini]

if it is 4-1 system i may consider.. but 4-2-1, might as well keep the original

[Marcheline]

yup its located at amk tech park. its a shop which speacializes in metal works...did my IU bracket there. they do headers too. saw many headers hanging in the shop. hope this helps.

 

cheers

 

Bro.. My silencer within the header needs to be welded back, any idea whether they do this? Any contact number? And what's the exact location? Scared later they don't know where's the silencer.

 

What's the price usually like? Feel like making an IU bracket so that the IU is in the middle and not blocking the god-damn speedometer, for goodness sake!

[Marcheline]

Saw this web site from M'sia.

 

http://www.mc-acc.com/products/mc_accessories_streetfighter_front_pipe.htm

 

Wow! Stainless steel! Heavy, but it ain't gonna rust! Wonder whether can pass inspection or not.. I've emailed them regarding the pricing for part no: 555640. Hopefully its affordable and can fit my Version S.

[Mussolini]

'the silencer within ur header', is it the small, finger size silencer are u talking about?? if it is, u can just throw it away cos very difficult to weld it back inside

[Blahhh]

If the cost of those headers are reasonable, i will get it.. aftermarket headers are expensive and the stock headers get rusted easily.

[duckit]

wah nice eh the header !

but the place abit far sia. is near Kl right

[Mussolini]

heh heh.. our stock header can be polished till shiny. i saw a few did it. it's not chroming

[JoJo]

did some research but still cant find enought info . . .hope some bro will b able to help . . .

 

 

i heard tat s4 vtec 1 header is able to chop it from 4-2-1 or 4-1 or 4-2 . . .

can sum 1 give mi more info on how is it done , price n where can i do it?

[s4vtec]

http://www.mc-acc.com/products/images/mc_accessories_front_pipe.jpg

[arsonist]

do post the price if u kknow already k

 

for vtec1 header is 4-2-1, but sengkwang can cut and weld to make it 4-1

cost is ard $250,

legal or not i not sure, but since pb1 stock header is 4-1 i dun see the problem.

 

for tonging of header, can someone clarify where is the silencer located? issit near the 1 pipe or at the 4 pipes? and how to tong it? can it be taken out or cut?

[s4vtec]

Wow! Stainless steel! Heavy, but it ain't gonna rust! Wonder whether can pass inspection or not.. I've emailed them regarding the pricing for part no: 555640. Hopefully its affordable and can fit my Version S.

 

waiting for ur post...