oh 4-1 for high way ar hmmmm like that suit me no need to change

but untill now my car dono 4-1 or 4-2-1 =.=

Our iswara stock 4-1 ma not meh?

mean change extrator?mid box?nenas?

nope. mine is 4-1. 

exactly. whatever they have in stock, they just install and put in the market.

Nope.. first batch LMST, 4-1 extractor.. Until the LMST registration number started from WPA, then only change to 4-2-1.

4G13, putting in 2.0" piping, wait for power decrease + FC increase..

Front to mid use 2.0 piping, you lost alot of power~!! I had discuss this with kweng before.. He told me, that setup dun bring benefit for 'power'.. If you done that, when you shift gear, the rpm drop very fast and cause you will lost alot of mid power.. With that, definitely the power will never increase compare with 1.6" all the piping.

So far, I don't know it will gain more top speed or not. Cause as I know, want top speed, the whole piping use 1.7'. While now I using 1.6", I already can hit 170km/h so far (tested at new kl-putrajaya highway.. Can go further but dun dare..

But seriously, it not wise to do that setup.. 

wah guys today vv bad day for me...

today i went to town, just after the traffic light my engine just automatically mati like tat.... can't start at all... try to start, everything is like normal got the  engine trying to start sound but it just won't start.. checked battery and spark plug all runs fine.. so no choice call forman and he say need to toll to workshop....so sial   first time need to toll to workshop... manyak sui....
then they go check and say is the distributor rosak worr, then engine kenot start....

sifu here mind explain abit wat is a distributor?? that thing cost me RM300 worr....

why can rosak wan that thingy ? My dad keeps blaming me say i always keep petrol near to empty then rosak... 

BTW i am using a saga 92' 1.5I

yeah i know altho although suggested piping is anything below 2inch but the best is around 1.6 to 1.7inch.. but before changing the exhaust i enquired a few shops all recommended diff piping size.. onli 1 recommend the size like wkho555 wan..
im using k&n drop in.. its good!  

so u also need to toll your car to workshop ?   

i felt its kinda embarassing....   

same situation with me... today is sunday... 

halp!... my accelerator pedal can move upwards and feel loose..
also my clutch pedal can move left and right also up and down so loose...
i wonder u all also got this problem like normal or?

means ur car pedals feel solid?

yeah all we need is pick up more than top speed.. not say everyday we go drag race or wat.. hahaha unless u r a frequent highway user

i dunno wan change extrator anot le......
how much it will cost is extrator,piping 1.7"(wkho recommend) muffler?
if less den RM600,still can consider.

dopeisgood@
do u change extrator & piping? wad is ur setup?

full setup sure can get below rm600 wan..

yeah i changed extractor and piping.. my setup is 421 mandrel bend extractor plus flexible pipe (sum shops will ask u to use back the stock wan means cut n weld back but mine is straight come with new flexible pipe), 1.6inch piping from extractor to bullet, den 1.7inch piping from bullet to straight flow muffler (mine is box type not cylindrical type straight flow=quieter,bassy)
yeah like singchaii said.. extractor is the most important part in exhaust system.. but piping size also play a significant part lah haha..
yeah u r rite

ok no prob.. find more kaki lo.. make a TT lah.. haha

Cannot judge it by how many bar it drop.. I got even try 350km still 5 bars... But, later on you will see it drop so fast. Judge it by red warning light. 

means need change extrator 421....mendrel bend,piping1.6"...mid box den piping 1.7",rear muffler?

stick inside or outside?

cool.. wish to get 1 too.