Guys, my last setup is like this -

Extractor 4-2-1, straight bullet and S-Flow muffler. Hooked to a 2010 Persona Elegance Auto. All ayam brand stuff.

After driving for a few weeks (80km back and fro to work), cannot tahan the sound so I went back to the shop and add another bullet and walla! So much difference does is make!

My Q is...
1. Most of my (internet) reading said it is best to go for 4-1 for manual car and 4-2-1 for auto, how true is it?
2. Changed to a used 2014 K3, I've asked around BM, Penang area and one reputable shop had recommend me the whole package at around 2.7k. Is the price OK? They'll use aluminium/stainless steel material (cannot ingat which)
3. There are a whole lot more sensors in this car compared to my old Persona... how is this going to be affected?

is the 2 bullet different model or same?

wandy still have it?

2 same bullet? so it just quiet it down or there is more to it?

Wandy still have, u want? 🤓

This post has been edited by OvenBaked: Jun 21 2019, 07:32 PM

Different brand by the looks of it. But I'm sure the size is about the same

Low rumble... Just a bit louder than stock. Skeptical at first but it actually works for me

So today, when to fix my exhaust pipe rattling.
At the same time I added a bullet.
So now, 4-2-1 racetag > 1st bullet (12 inch length) after flexi pipe > 2nd bullet (15 inch length) about 2 inch away from 1st bullet > no muffler
definitely quieter, even more torquey mid range

interesting setup there, using 2 bullets

so in the end, adding a bullet and labor to do that, cost you how much?

where you did it?

bcos i also want to try fix my exhaust, make it quieter, haha

cost me rm250 with labour
there is cheaper option but is a shorter bullet.
did it xman exhaust @ bandar puteri puchong. is the hq. last time it was called kaki ekzos.
and is close by to my home, i usually do it tesco puchong. which their branch.

do look where is the bullet located, closer to the engine, stronger the effect.
So before adding a bullet do check it out.

Hi bro, mind share the difference.. fixed valvetronic muffler on saga flx but having high pitch drone sound when press the pedal. Can adding one more bullet able to fix it?

If drive slow around 2.5k rpm, the drone sound is gone. Only comes when rpm goes more than 2.5k.. sound is worse when valvetronic is ON.. very loud like ricer 😂

This post has been edited by naveenkalai7: May 13 2020, 01:07 PM

What car bro, how about FC..

BLM 1.3 auto.
FC same as my previous setup.
1 litre = 9-10km could be better if i change a few parts as is a old car.

so fc is remain but gain pick up is it?

planning to replace my rusty midbox, also thinking of getting 2nd midbox to make the valvetronic muffler to reduce the sound.. did at the same shop too..

fc remain the same or so.
gain pick up is feel like it, but could be placebo.
the only time i change my exhaust setup and feels a different is the extractor and pipe diameter size.

but do mind, my both midbox is a straight resonator. i never believe in the twist or whatever.

kasi up this thread, TC what happen to your car, fixed? share what is your latest setup now?

i wonder why u didn't contact PZ to help you since you use his Custom Extractor (which is 1 of the good 1 for campro vvt ), he got multiple type of mid bullet/muffler which no doubt can help you..