Jegs or Summit mufflers

i bought the summit exhaust ( 2 1/2) and then i bought dynomax ultra flow mufflers. the ultra flows claim to flow 1300 cfm compared to flowmasters that flow 350 cfm. they also fit perfect in place of the super turbos that come in the summit exhaust kit. and they sound great!!!!

The flow rate of performance mufflers is pretty much a non relevant spec. All of them have the capability of flowing more than any street engine can produce. Choose your mufflers based on sound, price, durability or some other factor that has some relevance.