UK 964 Track Day Club
#16
Nordschleife Master
Thread Starter
My own configuration is decat, standard primary and standard secondary and I don't have problems on any tracks.
Recently at Donington Grant's bespoke exhaust failed the 98 db driveby and so did Andrew's which has a G pipe. Surprisingly, Josh's turbo also failed but was able to get back on by turning the boost down and keeping the revs down.
#17
Burning Brakes
Join Date: May 2010
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in terms of the noise question. Pretty sure my car is just running the G Pipe and have had issues this year. I wasnt allowed on the the Nurburgring as failed there static at 101DB (supposedly needs to be 100 max) and at Donington was told that I registered 105DB's on track and wasnt going to be allowed back on unless I made some sort of exhaust mod (which obviously i didnt have on me). I was fortunate in that I was able to "persuade" the officials to let me back on sans a fix.
I am actually looking at silencers and found this which looks good. They are about £70. Seems an easier solution on the day if any problems come up. If anyone has found any other options let me know as wouldnt mind having one with me just in case.
http://www.decibeldevil.co.uk/
I am actually looking at silencers and found this which looks good. They are about £70. Seems an easier solution on the day if any problems come up. If anyone has found any other options let me know as wouldnt mind having one with me just in case.
http://www.decibeldevil.co.uk/
#18
Nordschleife Master
Thread Starter
There is a specific 964 option which is a tailpipe with a baffle in it (pic below). You just have to swap it for your normal tailpipe. However it's about 250 quid so it would be well worth looking into that 70 quid option (which I've not seen before).
#19
Burning Brakes
[QUOTE=bigunit_271078;9716713]I was fortunate in that I was able to "persuade" the officials to let me back on sans a fix. QUOTE]
the marshall was about 5 foot 5, BU is ...well exactly what it says on the tin.....I didn't see, but can only imagine the scared marshall's face...
the marshall was about 5 foot 5, BU is ...well exactly what it says on the tin.....I didn't see, but can only imagine the scared marshall's face...
#20
in terms of the noise question. Pretty sure my car is just running the G Pipe and have had issues this year. I wasnt allowed on the the Nurburgring as failed there static at 101DB (supposedly needs to be 100 max) and at Donington was told that I registered 105DB's on track and wasnt going to be allowed back on unless I made some sort of exhaust mod (which obviously i didnt have on me). I was fortunate in that I was able to "persuade" the officials to let me back on sans a fix.
I am actually looking at silencers and found this which looks good. They are about £70. Seems an easier solution on the day if any problems come up. If anyone has found any other options let me know as wouldnt mind having one with me just in case.
http://www.decibeldevil.co.uk/
I am actually looking at silencers and found this which looks good. They are about £70. Seems an easier solution on the day if any problems come up. If anyone has found any other options let me know as wouldnt mind having one with me just in case.
http://www.decibeldevil.co.uk/
http://www.facebook.com/photo.php?fb...type=3&theater
Also Design Tek have an option but it doesn't look as secure... and tad expensive for what it is.
http://www.design911.co.uk/fu/prod55...64--DesignTek/
[quote=Cheeksyboy;9716743]
#21
Nordschleife Master
Thread Starter
Good picture Frank....we can actually see how it fits now.
At that sort of price it would be well worth having one as a spare to take to the track and fit it as and when needed.
At that sort of price it would be well worth having one as a spare to take to the track and fit it as and when needed.
#23
Burning Brakes
good call on the Decibel Devil...I shall purchase one for my Oulton run with Steve and Co and get the marshalls there to post what db they read before and after fitting....and then I'll post the results here.....
#24
Nice one. Look forward to the results!
#25
I will be joining you on track as soon as my engine is rebuilt. It "should" be ready mis September. I am doing anglesey on 9 Sept but suspect I will have to use the 996.
I have a g-pipe currently and it doesn't sound as load as my standard (with PSE) 996.
I have friend with a decat that I would like to firt but dont want to fall foul of noise limits.
I have a g-pipe currently and it doesn't sound as load as my standard (with PSE) 996.
I have friend with a decat that I would like to firt but dont want to fall foul of noise limits.
#26
Burning Brakes
Join Date: May 2010
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Boys I used my best Ivan Drago impersonation...."if you dont let me back on track....I WILL BREAK YOU!".............the end.........hahaha
Thanks for the test Grant. I am going to buy one anyway as i want to have one for the 16/8 just in case.
Thanks for the test Grant. I am going to buy one anyway as i want to have one for the 16/8 just in case.
#27
EDIT: Have no idea what my girth will be.
#29
Burning Brakes
Group buy sounds a good idea....just measured my tail pipe and the OD is 3", so according to their site I need a DD3.0
Their distro "Advantage Motorsport" have an ebay site for my size ... they also sell a few of the other sizes!
http://www.ebay.co.uk/itm/Decibel-De...#ht_1132wt_952
It'd be interesting to know, BU, if you get yours for Brands and can also do a before and after test too, we can then do a comparison on how it works with different systems!
Their distro "Advantage Motorsport" have an ebay site for my size ... they also sell a few of the other sizes!
http://www.ebay.co.uk/itm/Decibel-De...#ht_1132wt_952
It'd be interesting to know, BU, if you get yours for Brands and can also do a before and after test too, we can then do a comparison on how it works with different systems!
#30
Group buy sounds a good idea....just measured my tail pipe and the OD is 3", so according to their site I need a DD3.0
Their distro "Advantage Motorsport" have an ebay site for my size ... they also sell a few of the other sizes!
http://www.ebay.co.uk/itm/Decibel-De...#ht_1132wt_952
It'd be interesting to know, BU, if you get yours for Brands and can also do a before and after test too, we can then do a comparison on how it works with different systems!
Their distro "Advantage Motorsport" have an ebay site for my size ... they also sell a few of the other sizes!
http://www.ebay.co.uk/itm/Decibel-De...#ht_1132wt_952
It'd be interesting to know, BU, if you get yours for Brands and can also do a before and after test too, we can then do a comparison on how it works with different systems!