Sojin

Ok the other day i was driving and after some time it started to make a sound like a thonk sound near the exhaust well i checked and it seams to be coming from the exhaust manifold but the thing is the geskets are new and it was tq down any ideas???

mazdaverx713b

iTrader: (91)

we'll need more info on the car. year, recent services or parts, mods, etc. when does this sound occur? is it at a specific rpm range or at idle, over bumps etc?

Sojin

ok well its a 91 TII it has a redone turbo from Res and a front mount runing 12 its rpm and load changes the sound all the time also

scrip7

iTrader: (6)

A walk-around video or even a sound clip would be helpful.

junito1

YOur descriptions kinda suck man...

BE WAY more specific.