I'll test it tomorrow (very wet today) and see if it is still doing it.do you know what db's the pipes do on static and drive by's? Need to know what track days I can go on.

 

I have one and love it!!!

 

Don't think I'm not happy with it, it sounds absolutely incredible. My only worry is trackdays. Any one tested a static and drive by?

 

The way the exhaust works as standard is there are 3 mufflers. 2 on each side, 1 in the middle.
What I have done is remove the end single titanium muffler and replace it wih a straight through stainless steel pipe. A bypass system .
I have now incorporated to this system a plug in map which acts as an actuator to control the exhaust flap. What this means is I can either send all the aftermath through the 2 remaining mufflers or straight though the bypass. A result of 109db when loud and what I think is silent enough to get through Bedford on quiet.
This is simply an amazing mod.
Backdraft has installed all like naturals. Really recommend all of it.
Any questions let me know.

 

O and it sounds amazing!

 

No need thats why you have a switch, whats the point. I did that on my .1 GT3 and it was annoying after a bit.

 

Hi Woppum, I have been considering a possible exhaust mod for my 4.0, but was worried about getting on track in the UK and the sort of drone you described if on longer journeys. It sounds like you have the best of both worlds here, is it that good? Have you been tested for noise following your mods?
Cheers

 

I love mine too, especially the 8kg weight saving in the rear. In non sport it's not too loud, I don't think you will have a problem with the EU track noise regulations.