Can't advice on the engine, since I never used Mitsu.

But extractor to me has negligible impact to noise.
That's the muffler and middle bullet job.

^this

only case where it makes lots of noise is if it bocor

Any advice or recommendation on any good exhaust shop

Check out exss works at setapak...heard alot of good reviews there..

noob here, how i want to modified exhaust system satria neo, please advise

After going through most part of this thread, i tried to use one of the forummer's recommendation to use 1.6" diameter exhaust on my persona auto, the result is better low end torque, acceleration from stop is better compared to original piping which is seems like 2". For me the key is to have the exhaust velocity with less restriction. Exhaust move in pulses and the higher speed it travels inside the piping, the better scavenging effect which helps engine work lesser to push the exhaust, and also helps to induce more fresh air on the intake.
Im still monitoring my fuel consumption but i can tell you it does give me more mileage so far compared to before this

Bump for future reference

I drive a CVT Proton Iriz.

Any recommendation to reduce the CVT lag and delayed response?

Thanks.

very bold move.. its the old persona or new persona?
smaller piping will give you more backpressure that keep your low end torque. If you can try on higher speed you may notice now it is more difficult to achieve high speed

If you are a city driver i think you will benefit from the mod you had did

i dont think an exhaust mod will help on this. The lag will still be there due to the natural of the transmission.. The exhaust mod will normally gives you
1) Better low end torque but losing a bit of hp
2) Better hp but losing low end torque
3) Best of both but complicated and expensive exhaust system (with valve controller and stuff like tat)

Hello guys
Anyone know what kind of bullet this is? The exhaust shop they recommend me to use this bullet as my car are AT but im not sure on this. It seems like this bullet are straight flow but have some restriction that create a high pressure flow. Read somewhere that swirl bullets give some backpressure too.

Driving a stock Civic fd 1.8 now and looking for better low-mid range rpm improvement. I am eyeing on Simota aeroform 2 air intake, if I just change this without modding my exhaust yet, will it still able to "feel" any changes?

Hi all Sifus,

my saga blm auto manifold already cracked, plan to change to powerzone header. Or do you guys have any other better header?

Question:

1. Flexible pipe aka. nenas, can it be reused or need to use new? If should buy new, is it worth to get powerzone one? 8 inch long flexible joint https://shopee.com.my/-POWERZONE-EXHAUST-FL...8134.7042766002


The setup that i plan for now is just change the header, keep the rest stock. Might add high flow cat con later if exhaust smell too strong.

Thank you in advance.

This post has been edited by TMZ: Feb 7 2021, 11:10 PM

Sifusss, for Myvi Gen3 1.5 auto, what set up is suitable for pick up while can cruising highway at around 120-140

I did this, nice pickup but MAF sensor go.crazy too much air cause check.engine light

extended stock with ultra big bellmouth inside air box[

attachmentid=10946263]


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Hi all Sifu,

my Myvi Gen3 1.5cc currently change exhaust system.

4-1 Extrator + center muffler +Sflow muffler

but feel like lack of pickup , how to improve it ?

told u buy tc u went for exzos pula. long or short extractor and why two muffler

Tuning after upgrade air intake

already install TC , maybe i should tune TC more aggressive ?

btw , is center box , many call it as bullet ? i also don't know

i use KNN drop it