^^^^^^ i agree
flowmaster dont flow very well, they should change their name. and for their cost you are simply paying for the name.
i prefer dynomax products, they do tons of air flow research
thrush is made by dynomax and i recently put these mufflers on my truck, they sound great, and i also have dynomax racing bullets on my car, it's bit loud but it's a street/strip car that i wanted that way.
these mufflers sound great, are a little louder than the flowmaster 40's but yet flow a ton better, in the description they say that they quiet down as cruising speeds but i will say from experiance that you can certainly still hear them at cruising speed, it's not obnoxious but still has good sound. as far as dynomax goes they are the next loudest behind glass packs, but yet dont have the popping and cracking that comes with glass packs.
you can't beat that price either!