Unfortunately I have first hand experience with the SR plates. I messed and messed with them and when I would hit a bump it sounded like the struts were coming thru the Hood at times. It never got better. I dealt with it for 2 days and called AM and they gave me a credit and I bought the MM ones for not that much more like 60 bucks and they were a night and day difference compared. AM just asked that I sent back the SR ones after I installed the MM ones and all was good. They should take care of you on this as the Rep I spoke to admitted they have issues with them and their loud or defective quite a bit. the MM plates are silent and function great, Awesome product you can't go wrong.
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