26 Insane sounding ITB engines! Acceleration & Sound by turboandstance - May 19, 2017October 23, 2020 There’s just something magical about the sound of an all-motor engine with ITBs. Pure N/A power, a 9000rpm scream of an ITB I4, I6 or V8 gives shivers like nothing else. ITB V12s are on a whole other level. Just watch the video below and enjoy the sound on the highest level. Dont forget to tag your friends or share this one. Follow us also on Facebook, Pinterest or Instagram! 9 SECOND Citroen AX with GTX-3582 and sequential Dogbox! Leave a comment