suddenly load drowning noise cumin from my fr tdi

bhoyo!!

Guest
any 1 experienced the droaning noise wen u hit 3k revs there is no leak on exhaust or on any boost pipes or that it sounds like burst front pipe but had it looked at, it only droans wen driving and hit 3k revs not there wen u rev at stand still
 

bhoyo!!

Guest
only started doin it yesterda fitted pd 160 saturday and been leathering it about since and yesterday started to make droaning noise