Front end rattle when going over bumps mk4 gti

[Lito]

Hey guys, I've recently noticed a quite unerving rattle coming from my front drivers side wheel area when going over harsh-ish bumps, the sound seems to be more audible wheel travelling down hill. I'm not really 100% sure where the sound is coming from but it seems like somewhere around the front drivers side wheel but could possibley be anywhere in the front end. I went on the cruise to queen mary falls on the weekend and this is when I started noticing it, I drove over some cattle grates and I'm wondering if this may have snapped/ jiggled something loose. I have recently had the ECS stage 2 refresh kit istalled on the front end and new springs and shocks installed all 'round, so I dont think it's bushes or shock absorber related. I'm taking the car in on tuesday to mike webbers prestige and performance on tuesday for it to be looked at but I just want to see if someone here has had a similar experience and might be able to shed some light on the situation for me.