Dual exhaust not reallyet advisable unless ur car is a sports car.. if u still like the dual exhaust.. perhaps u can make one side as dummyou and the other side is the real exhaust.. all depends on what car and ur engine brother

ford focus mk3, still stock engine. i saw some aftermarket catback like J2 engineering with quad exhaust but apparently it's not available here. wanna do custom but afraid it will affect performance. i want to order the zetec s bodykit and it will look awkward with a single exit yet i really don't want to resort to ricing by putting dummy exhaust though.

not like you have 2 banks of cylinders... and heck most
if u dont want a fake piece, and really want to add an additional pipe, might as well cut your losses and split the pipe as far back as possible....

u will gain nothing in performance on a dyno (dont performance will go down if its split very far back) BUT you will be adding dead weight on the car so yeah~~

also imo... that kit does not need twin pipes to look decent

i'm not expecting it to go up, i just afraid it will drop. hahaha when you say as far as possible do you mean the whole system?

Perhaps what you may do is to find any groups which only consist of ford focus owners.. perhaps some of them have done the set up or maybe they have alternative ways to do the mod tho..

sifus pls advice
if i change a new muffler with same inlet size as my previous muffler (1.5" or 1.6")
but the outlet size is much more bigger ( 2") than my previous one

is it ok? wont make loud noise right?

*both are s-flow type

no big difference ,S flow is suck ,performance us stock Muffler
BUT, u must cut off the center long bullet & remove the catalytic converter

This post has been edited by SupermanLick: Apr 21 2016, 12:30 AM

Should be NA car , i think is not much different with only 1muffler upgrade. sound or performance*

Hi all sifus, just wanna to get an opinion, currently using 3" pipe on my car, recently my friend who work as contractor give me an SS pipe 3" i believe the pipe was for gate one, can use it for exhaust piping?

This post has been edited by RoofTopPrince: Apr 22 2016, 09:44 AM

heavy sia, i believe the thickness is different

what car ru driving... why would anyone actually need a 3" pipe on a normal car (am assuming it a normal car)

and yeah the weight... whoa

I see so can be use right? Damn that was fine pipe...

My car is satria, basic is my weekend car with 63t i already check the thickness is almost same.

This post has been edited by RoofTopPrince: Apr 22 2016, 02:43 PM

ahh 63t.. alright, good to go, please carry on this way

*edit*
the weight might be an issue.... remember this thing has more mass and momentum, duno if the hangers(mounts) are actually strong enough to hold it up long term.... im also assuming your car has rock hard suspension.....
the strength might also be a problem if its mounted very low..... hit a rock and something has to give, if its not the pipe, the mounts might go, or the flexi pipe (or other parts, worst case headers) might suffer the brunt force

This post has been edited by lsm1991: Apr 22 2016, 02:46 PM

Now my flex pipe bocor already need to fix up... I get you guys an pic later.

ohh already bocor @x@

Have to fix the flex pipe only power come back.

should be post turbo.... aiyah.... nvm chop it off, exhaust keluar out the front bumper or up the bonnet! then retune.... good stuff

Too hardcore bro haha

Hi Guys,

Need some advice on 4G93 full piping.
Checked online extractor range from 450-600.
Going for 4-2-1 stainless steel, any advice which type to get so many on market like on mudah.?
Any recommendation of exhaust shop around Klang Valley, also what would the budget be like.
Need something to punch the power out for 1.8 engine which is not too noisy type .

Thx in advance