Evos /w stereo's question
 

For any of you guys that have subs in the back /w the spoiler does it rattle bad. And do you or dont you have dynamat in?

I got a jl w7 10" in the back sittin against my rear strut brace....In my car, it's not the spoiler that rattles, but it's the bumper....somewhere underneathe too, kinda hard to pinpoint. In terms of dynomatting, I didn't do any, I can't even tell in the car it's rattling, only way I hear the rattle is if I'm outside the car. I'm kinda surprised how the evo is "deadened" down already stock.

i have a JL 12W6V2 and it doesn't rattle at all. i was about to put dynomat but i didn't have to. the wing is very solid {thumbup}

I have a 10" JL pushing some pretty high watt numbers. No rattle anywhere, on the outside or inside. I have no dymat. I had an S2000 that I dymated like crazy and it still rattled like a jumping bean in a frying pan.

i dont own an evo, but i have 2 10'' Rockford Fosgate HEson my trunk. i have a lancer OZ and i put dynamat on it. now no more rattles

I have 2 12" Infinity subs in my trunk. No dynamat and the only rattling comes from the bumper and Licence Plate which is dynamatted.