Cynabal Posted June 26, 2012 Share Posted June 26, 2012 Watch the video and have volume fairly loud you can hear a high pitched screechy/whistly rasp under the exhaust tone, it dosent seem to bad in this video but its much worse in person and in the car, when I drive through my local tunnels on the A55 is sounds like there is someone strimming in my boot. originally i though my middle box had gone so we cut it out and put a straight through pipe then the exhaust tone changed totally but now the rasp has gone from a low buzzing kinda sound to a high pitched screech. do you think my backbox is screwed (baffles?) or another friend said it could be resonance that cats and middle silencers also act to cancel out funny noises and removing the cat and middle box has just made the issue worse. the annoying thing is I like the tone of the supersprint back box its just the underlying screechy rasp is ruining it. Quote Link to comment Share on other sites More sharing options...
simpo Posted June 26, 2012 Share Posted June 26, 2012 Try putting the cat back in that will prob help as mine went raspy when I decat it. Also cutting out the middle box is prob the worst thing u could of done lol Quote Link to comment Share on other sites More sharing options...
knight Posted June 26, 2012 Share Posted June 26, 2012 Try putting the cat back in that will prob help as mine went raspy when I decat it. Also cutting out the middle box is prob the worst thing u could of done lolx2 doesn't need to be done really! Quote Link to comment Share on other sites More sharing options...
Cynabal Posted June 26, 2012 Author Share Posted June 26, 2012 the middle box was shot, we shook it and it sounded like a tin of stones lol, was worth a try, will keep my eye out for a new system. Quote Link to comment Share on other sites More sharing options...
james Posted June 26, 2012 Share Posted June 26, 2012 Quote Link to comment Share on other sites More sharing options...
noodels Posted June 26, 2012 Share Posted June 26, 2012 Try putting the cat back in that will prob help as mine went raspy when I decat it. Also cutting out the middle box is prob the worst thing u could of done lolsame here replaced my cat would not remove center silencer may put in cherrie bomb in place though like this sort of thing:idea:http://www.ebay.co.uk/itm/Peco-Red-Bull ... 19d220c8c6 Quote Link to comment Share on other sites More sharing options...
simpo Posted June 26, 2012 Share Posted June 26, 2012 Cherry bomb lol my mate use to av one of those on his nova well loud Quote Link to comment Share on other sites More sharing options...
noodels Posted June 26, 2012 Share Posted June 26, 2012 just mid silencer Quote Link to comment Share on other sites More sharing options...
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