Yes it is.. the diffuser was off at time of vid.. Why would you think without a diffuser its not a 4.8is?? Ive seen debadged/altered 4.8is look like 4.4's dont ever let the look fool ya .. See picture of car in description after diffuser was re-installed on bumper :-) .. I also re-did the intake for better air-flow.. Next on list is new high flow throttle body from Dinan
Sounds like you need an oil change
You still own the e53. I have a e53 car club in nyc
#ส่งทั่วไทยสั่งได้ทุกวัน
ua-cam.com/video/0qVaCA0Bny0/v-deo.html
Yes it is.. the diffuser was off at time of vid.. Why would you think without a diffuser its not a 4.8is?? Ive seen debadged/altered 4.8is look like 4.4's dont ever let the look fool ya .. See picture of car in description after diffuser was re-installed on bumper :-) .. I also re-did the intake for better air-flow.. Next on list is new high flow throttle body from Dinan
the sounds like muffler bearing broken.
Its'nt 4.8is :X
Mike .. Sounds like you need a brain