ive just had a nur spec r fitted and took her for a run and noticed an annoying ticking noise from the exhaust under load when i sit stationary and rev it up no ticking!!??does anyone know what this is as i havent a clue also put the bung in and no noise.maybe its that loud its affecting my ears

 

Have you checked for any loose fittings or could be something slightly touching car? Suprised you can hear anything over the noise the blitz makes .

 

i thought it would make the same noises whether the bung was in or out.but i cant hear it when the bungs in it sounds unbelievable though im well impressed

 

mine did that at first then it went away . dont know what it was but it was coolafter a while .