Hemi Killer

iTrader: (6)

I've got a few questions for ya'll.

-could you feel a noticable "seat-o-meter" difference?

-do you have any dyno numbers before/after?

-what size did you get and what does it sound like?

I'd really appreciate any info. Thanks

oxidizr

iTrader: (4)

Are you talking about a muffler only swap or a cat back?

FILE

iTrader: (5)

I felf a very little diffrence in mine @ high end. The sound is awesome mellow at idle and a nice rumble at wot. ON the highway going 70 you can barely hear them unlike flows.

ChevyCoonass

I took off my flowmasters for the "open through" design of the Magnaflow. The Magnaflows got rid of the annoying resonation in the cab at about 55 mph. I like the sound better than flows. Not quite as loud though but better smoother sound. Not a huge seat of the pants difference but better throttle response. Seems like it revs quicker. thinking about it now I do remember feeling a difference over my flowmasters. More in the higher rpm band.

Hemi Killer

iTrader: (6)

Yeah, I'm just talking about the muffler.

Thanks for the replies. Anyone else?

Hemi Killer

iTrader: (6)

What sizes are ya'll running?

CurtD

iTrader: (7)

If you want a bad *** sound,cut the flang just after the y-pipe.Install a magnaflow #12259 at an angle slightly so you can get a straighter shot around center frame stifener.Then go with a 3 1/2" pipe out the side in front of the rear tire.The big short pipe gives it an even deeper sound