Exhaust box removal?

[Stompie]

Hi guys,

so i want the polo to be a little louder...not brakpan loud but just have a more growl...dont really worry for increase in powa...

if i have the middle box removed and a straight piece fitted, would it be too loud and just for interest sake, would their be any gains? but mainly just want more growl as its quite soft.



like this





and a video, sounds nice in the video

http://www.youtube.com/watch?v=oJ14919vrWw

[Demon Tweaked]

no

[Stompie]

Thanks for the informative answer? lol

no meaning its a kak idea, or no it will not be louder, No it will affect performance?

thanks

[Torker]

Thanks for the informative answer? lol

no meaning its a kak idea, or no it will not be louder, No it will affect performance?

thanks

Yes

[Crawler]

This thread delivers

[Demon Tweaked]

[Stompie]

ok

[Demon Tweaked]

[Saiendra]

i know nothing about this but im taking a willlllllllllllllllllllddddddddd guess.... i think he means it will negatively affect back pressure. do you have a free flow or stock exhaust?

[Tidy]

i had this on my pug first time around i did the FF.

Was way to loud and raspy, after getting the middle box added i realised how much torque i had lost with the 1 box system.

[Stompie]

i know nothing about this but im taking a willlllllllllllllllllllddddddddd guess.... i think he means it will negatively affect back pressure. do you have a free flow or stock exhaust?

but im taking a wild guess and ive hear that turbo cars dont work with back pressure? only NA cars...?

[Stompie]

if only i had R2500 laying around...

a guy i know has a full Miltek 76mm exhaust system for the polo gti

[Howie-WP]

if only i had R2500 laying around...

a guy i know has a full Miltek 76mm exhaust system for the polo gti

Steal the money.... that is a steal of a price. It will sound bauce!! I paid much more for the Milly on my .:R32

[Stompie]

he had it on his polo for 3 months and then sold the polo

maybe sell the PS3 or something! lol

[Killerwatt]

Wont affect performance but will likely drone if you remove center box. If you really itchy then replace the rear box with a free flow one. 57mm will be fine

[Saiendra]

Like I said wild guess. Powerflow Edenvale... Full system around R1200. Heard a PGTi with one, sounded nice not too sure on performance.

[Balls]

Can you lose torque by taking out a box?

[Tidy]

Can you lose torque by taking out a box?

i dont know if technically its true or false but both my mate in his OPC and i had the same system 1 box system done at prima force the same day and we both said the car felt flat compared to when the 2nd box was added.

[Balls]

Can you lose torque by taking out a box?

i dont know if technically its true or false but both my mate in his OPC and i had the same system 1 box system done at prima force the same day and we both said the car felt flat compared to when the 2nd box was added.

Just asking keen to know myself, awaiting an experts opinion..

3 ..2..1...go!

[Porra46]

Theoretically forced induction cars don't need backpressure at all...

But I would opt for a 2 box system with max 63mm on a small turbo engined cars and 76mm for a K04 also with 2 boxes...

Removing silencers just brings in drone and useless noise. The key to power is at the downpipe side! Getting the gasses out quicker.

Full exhausts make a difference on K04 cars but not really on the K03s... That's why most of the K03 boys just fit Downpipes. And that already adds to the growl!

[Killerwatt]

On a turbo car you will only loose power if they replaced the box with a small diameter pipe.
No silencer will ever add power.

[boost'd]

Just put 76mm exhaust, mandrel bent exhaust. Turbo cars do not need back pressure. The turbo also help dampen the sound of the engine believe it or not

[PoLonY]

Just put 76mm exhaust, mandrel bent exhaust. Turbo cars do not need back pressure. The turbo also help dampen the sound of the engine believe it or not

And is the biggest source of backpressure anyway



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[MaX]

Hi guys,

so i want the polo to be a little louder...not brakpan loud but just have a more growl...dont really worry for increase in powa...

if i have the middle box removed and a straight piece fitted, would it be too loud and just for interest sake, would their be any gains? but mainly just want more growl as its quite soft.

Dude, its a cheap mod, do it, if you dont like it, put the old box back.

[Bev0_tsc]

hey bud

im running this system at the setup .... i only have my rear back box in place.

it only really howls after 3500rpm at Full WOT. Apart from that you won't even know the middle box is gone.

I drive down to durban regurarly and i have no problems with droning

As for the performance aspect, you'll probably gain 2-5 hp and a few torques.

in all honesty, its a cheap mod, that will make you fall in love with the car all over again.

I''ll record some vids for ya 2mrw , fly-by's etc