Koastie57

Okay so I bought the car with about 10k miles on it and when I got it, it had flowmasters already on it.

My buddy has flowmasters on his mustang and they are way louder than mine...

Can anybody explain this? His mustang is a 96 totally stock.(except the flows of course)

Is it possible that I dont have a 80 series flowmaster?

I tried to find some visual on the catback that would tell me but got nothing...

How can i find out because my flows are deep but super quiet...

nemss1

probably 80 series. muffler is stamped with the series. u have to remember that your buddies mustang is also a true dual setup when our cars generally arent true duals

Koastie57

That I didn't know, thats good info

thanks that makes since..

nemss1

no prob bro

TheSilverOne

iTrader: (22)

now get rid of that muffler asap

plum krazy

iTrader: (4)

^ what he said

nemss1

flowmasters are at the bottom of the list for our cars. they just dont flow well on our cars