Can V assume there is no high flow air filter (esp. the bolt-on type) installed on to the car?

hi there. nope.

standard enclosure with K&N drop-in replacement filter. apa macam?

So now V can suppose tht isn't the whistling noise from the air filter huh?

I haven't heard of the whistling noise U were telling, so dare not give U any comment.

But I'm kindda curious y does exhaust emmiting whistling noise, it makes me think of the whistling noise from the exhaust turbine

This post has been edited by J1@l_ l_l l\l: Aug 2 2010, 09:01 PM

haha. how i wished!

engine is still stock.

don't think the sound is from the air filter.

this morning, i have a different theory. might be because of vibration during fast exhaust flow due to sudden acceleration rate? is this common? any remedies?

Donoe how V can help U without actually hearing the whistling noise le

So any comment Vr giving here would be like agak agak oni.

Have U checked all the exhaust clamps and mountings?

U start to notice this kindda of noise after the exhaust piping modification done?

ya wo. i think it is vibration noise leh. i only experience this after installing the exhaust system.

previously also not stock exhaust edi. but no such sound...

anyone have similar vibration issues?

Hi, firstly, i want to say that this is a very good thread. It's very informative.

I'm using Saga LMST 2007. I didn't know much about cars but was intrigued to change my muffler to get that roaring sound. So I went and bought a "TRUST" muffler that cost me RM260. but after installing it and driving around in my car, i found out that it's actually too loud for comfort.

What should I do? How do I reduce the noise? should I just install the soundproof things that the shops are selling or get the bullet silencer that was mentioned?

Thanks in advance.

Hi, i had change the POWERZONE TUNED LENGTH 4-2-1 EXTRACTOR (RM450) and POWERZONE 1.75” EXHAUST PIPING WITH BULLET SILENCER (RM280).

Next will be the rear muffler to complete my full exhaust setup for my wira 4g15p.

Should i stick on POWERZONE rear s-flow muffler that imitate from wira 1.8 which will cost me RM350 or other reputation brand like TANABE?

Go halfcut try to find evo 3 twintip exhaust..silent but the power is there
Arnd rm 200+-

Thanks your advice. S-flow or straight flow?

1. U already bought fake trust muffler. It's cap ayam muffler. An original trust muffler cost u more than rm1k
2. Go to the shop and ask him to change to s-flow muffler (assume that u still have original center bullet).

S-Flow..But if u want power n noise go for straight flow

wondering if aftermarket s-flow muffler will improve performance over the original s-flow?

depends on setup...

Hi Sir,
Currently driving myself a Daihatsu Charade Aura G100, with stock engine. (3 cylinder, 993 CC). Any recommendation on the modification of the exhaust that i can go on with to juice up some power from the engine. Current exhaust system also produces "small explosion" sound when revved up to high RPM...

hello there, im driving a satria neo basic. I want to ask, which exhaust should i go for? R3, powerzone or hotbits? I did some research on the net and apparently, hotbits has a tendency to crack (but that was said by someone, years ago so i am not sure if there has already been extensive improvements).

Hi

After u change the POWERZONE TUNED LENGTH 4-2-1 EXTRACTOR (RM450) and POWERZONE 1.75” EXHAUST PIPING WITH BULLET SILENCER (RM280),does it noisier than standard setup?

hi all sifus, mind to share what the difference between swirl & normal bullet silencer?
because im using swirl type for my AT, sometimes power dint go enough for overtaking.
btw, current setup is 4-1-1

No, the car really felt smooth

small explosion sound could be due to carburetor tuning and worn sparkplugs...

swirl offer more back pressure compare to normal bullet...

4-1-1 is what??.. extractor??... 4-1 extractor not suitable for auto transmission car...