Active Exhaust's
Discussion
Anyone know if the systems used by :
Aston Martin
Porsche
Are truely active ..
i.e Negative sound wave to cancel exhaust pulse..
or whether they just use a good old flap valve like a pair of throttle control valves..
The sound made by the Aston V8 is just unbelieve able but it;s nice and quite around town .. (fuse 22)..
Aston Martin
Porsche
Are truely active ..
i.e Negative sound wave to cancel exhaust pulse..
or whether they just use a good old flap valve like a pair of throttle control valves..
The sound made by the Aston V8 is just unbelieve able but it;s nice and quite around town .. (fuse 22)..
350Matt said:
its just noise control chap ( pair of bypass valves to striaght through pipes), to pass the drive by noise regs
Matt
I though that would be the case Matt
You would think someone would do them for mis-selling .. or something.
Anyone know if anyone makes an after market system yet .. it seems to be an easy and desirable bit of kit to put in a custom built silencer.
An mate with a Porsche said it's a £1500 option FYI.
rev-erend said:
Anyone know if anyone makes an after market system yet .. it seems to be an easy and desirable bit of kit to put in a custom built silencer.
What the the valve thingy?http://www.google.co.uk/search?hl=en&q=electri...
eliot said:
rev-erend said:
Anyone know if anyone makes an after market system yet .. it seems to be an easy and desirable bit of kit to put in a custom built silencer.
What the the valve thingy?http://www.google.co.uk/search?hl=en&q=electri...
grahambell said:
rev-erend said:
Anyone know if anyone makes an after market system yet .. it seems to be an easy and desirable bit of kit to put in a custom built silencer.
Custom Chrome in Nuneaton were looking into it around the start of the year, though don't know how/if things have progressed.eliot said:
rev-erend said:
Anyone know if anyone makes an after market system yet .. it seems to be an easy and desirable bit of kit to put in a custom built silencer.
What the the valve thingy?http://www.google.co.uk/search?hl=en&q=electri...
Regards
Iain
AET Turbos in West Yorkshire have an active exhaust system available which may interest you guys. It has three modes one of which is active the other two are pre-determined I think, thereby allowing the exhaust characteristics to be changed.
Here's the link:
http://www.aetturbosonline.com/catalog/active-exha...
Here's the link:
http://www.aetturbosonline.com/catalog/active-exha...
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