65coupe88hatch

looking to make my 86 a little louder, i got stocker headers, mac offroad h pipe and flowmasters.....

what is the loudest and best soundin muffler? no including glasspacks haha

ZachW04Stang

I have dynomax race bullets. They sound like open headers when I'm flooring it. You really can't get much louder.

945LSTANG

IMO they dont sound the best but SLP LM1s are pretty damn loud.

HACKGT350

LM1's are glasspacks[8D]

Albizo66

nope. lm1 are resonators, no packing at all, just straight tube. the lm2s are glasspacks though, same design as the LM1 resonator, but with fiberglass packing in it.

stang8689

Loudmouth 1's for sure all my friends think my car sounds awesome and I have a catted X

stang347gt

well don't get flowmaster 40 series..i have em and they r not loud at all...i want em really loud also..dynomax ultra flo sounds really well..flowmaster 10 seres(1 chamber) sounds good also

projectresto83

My MACS are loud but there are louder out there. It does sound good though. I am not a fan of the SLP's.

wildsurfer92

I just installed a flowmaster super 44 catback on a customer of mines car and it sounds awesome... much much meaner and louder than the regular 40 series...in my opinion best out there...im switching to that at the moment

jtmustang

^^^ really i would like to hear a clip of that i have not heard them yet.

and slp's will be loud enough for u with some headers,o/r x or h pipe.