for fmaster 40 series owners..

[nice92explorer]

which flowmaster sounds better on a 92v6: the flowmaster 40 delta or 40 nondelta. if any of you guys have sound clips that would really help because i want to switch my dynomax to a flowmaster because i dont get enough sound out of it. thanks

 

[huskyfan23]

40 non-delta is what I have. Louder than delta inside and I assume outside

 

[Bacon X]

Try a flowmaster 70 series suv series. Doesnt buzz like the 40 and is quieter until you hammer on it... then you know its a flowmaster. Go with a 2 1/2 pipe max and you will enjoy!

 

[Byrd91]

My 40 series doesn't buzz and any speed. It's not noticable inside if the radio is on. Oh, and 2.5" pipe is too big for a OHV V6, you need backpressure to keep the torque.