clunking sound over speed bumps

I just bought a 2015 tacoma 4x4 and noticed when i go faster over speed bumps I hear a clunking sound on the way down. You think it could be the mud flaps hitting the bump on the down travel?

 

Try it while riding the brakes a little...... I've noticed sometimes the pads shifting over bumps can create a loud clank.

 

If you're going fast enough, you could be going airborn, happens everyday at my works speed bumps

 

Mud flaps would be a loud plastic scrape I think..not a clunk

 

loose lca bolts? I know firestone doesnt like to tighten mine down so I do it myself after alignments

 

Could be the stupid ass mud flaps. Got me the first time I heard it. I was like, what the hell? No speed bump is THAT high.

 

If your going fast enough it might just be your shocks fully extending before the tires contact the road again...

 

Thanks for your help. Went and found a bump got out and had the wife drive, it was the mud flaps.