How do I make my dump valve louder

[Nigel Chamberlain]

Hi all. I'm new to all this stuff, and was wondering how I can make my dump valve sound louder. Would an cone air filter help this and what benefit would i see?

 

[Leon20vt4]

Hi all. I'm new to all this stuff, and was wondering how I can make my dump valve sound louder. Would an cone air filter help this and what benefit would i see?

Loudest way to make your recirculation valve louder is by getting a cone cotton oiled filter and a heat shield, and take off engine sound dampening. Also you could run it as a dump valve to atmosphere but that doesn’t work on our cars without tuning.


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[SteveWM]

I thought the dump valve on our cars was pressure relief, recirc, you don’t get the whoosh because the air isn’t ‘waste’


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[Leon20vt4]

I thought the dump valve on our cars was pressure relief, recirc, you don’t get the whoosh because the air isn’t ‘waste’


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This is correct but the reason you don’t hear it is because of the air box. Ours recirculate stock to the hot side. Before the intercooler.

Get rid of the air box and you’ll hear it, paper cone filter will be quieter than the oiled cotton filters like k&n.

Amplify the sound of the recirc valve by getting rid of sound deadening material in the engine bay


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[lightup]

you can hear it with a open filter. i have a cold side relocation kit and i still hear it.

 

[Damien Wood]

Get it mapped with a cone filter. The extra boost and filter will sound off more.

 

[Nigel Chamberlain]

Get it mapped with a cone filter. The extra boost and filter will sound off more.

It's already stage 1 remaped so do I need to go to stage 2?

 

[Damien Wood]

It's already stage 1 remaped so do I need to go to stage 2?

More boost more noise mate. If you have the hardware yeah. If not I worry worry, just a cone will do or even get a bigger tip

 

[bigT's lcr]

Badger 5 tip, 008p and a big k&n typhoon. Hisses beautifully

 

[lightup]

this is stage 3, around 1.5 bar

 

[andycupra]

nnnnnnnnnnnnnnnooooooooooooooooooooooooooooooooooooooooooooooooo

not this cr@p again!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!