hey guys.. just a QUICK ONE...got a 99 uk scooby, just had a downpipe with sports cat today to complete my full exhaust inc 2nd de cat... the sound great and love the extra little power gain but wen on tick over its sounds like the exhaust is blowing from underneath...
is it just me or does that sound normal....
plz say if not explained properly
cheers guys

 

Did you use a exhaust sealent in the joins and clean of any rust/dirt?