My 2007 tl type s shakes around 100 km/hr and soon as i let go its fine , i took it tp acura they said its my hub rings for my aftermarket rims any suggestions my local mechanic told me to swap engine mounts an axles

 

well, it may be the hub rings...

or it may be the axles...

Go back to stock wheels to rule out the hub rings...

 

Agreed; back to stock wheels first to rule out the hub rings; if you still get shaking, a new set of axles are in order. Suggestion, APWI axles are inexpensive and lots of folks here, myself included, have found them to be on par with new (and expensive) OEM axles.