Flowmaster super 10s on 340?

I was thinking of going with some Dynomax 24222 - Dynomax Race Bullet Mufflers or Dynomax 24238 - Dynomax Race Bullet Mufflers.
yes i know going to be loud but i am all ready hard of hearing at 55 years old just ask my wife and kids & grandkids . i was in fla at a N/T race an this guy had some on is car great sound just what i was looking for . i have flowmaster 40's on my old dart . just not what i am looking for.