knocking sound?

[Danssport172]

can anybody help me,every time take a left hand corner im getting a loud knocking sound ive had the driveshafts replaced but no difference, it sounds if the vibration knocking is happening under the center console gearbox,what could it be its pissing me off helpppp?:S

 

[Middo]

have u got an aftermarket exhaust? i had this, turns out my exhaust was knocking on the subframe, def sounds exhaust related

 

[Danssport172]

nah it sounds if the sound is coming from underneath the passenger seat more from the front of the car.:S

 

[Danssport172]

could this be a broken engine mount causeing this problem,can someone raise some light on the subject please