Whats a quality made but (relatively) affordable Damper for a internally balanced 440 that makes about 550hp and shifts at 6500rpm? I was about to get summit racings $146, but it looks like the only guy on the comments that said he shifted at 6000rpm gave a negative review and said it didnt last long. Also read a member's post here about that same Damper not last very long either.

Looking to spend $200 or below if thats possible. My main goal is longevity.