2004 5.7 gto exhaust

[SSWEET1]

My buddy has a 2004 gto 5.7 with slp loudmouth 1 on it. He is thinking about changing it to flowmaster or something else. Anyone have any suggestions on what sounds the best and or whats the loudest one? I have a 1998 ss with the same ls1 in it as the gto.

Ps: I have a 1998 ss with the same ls1 in it as the gto if we have the same exhaust system and engine will the cars sound the same??

[Knight]

Determining the best sounding exhaust is going to be a matter of opinion. Try checking out youtube for clips of different exhausts. I personally prefer Borla, as that's what I run. But that's just me. There are plenty of other great sounding systems.

[0rion]

spintech


flowmaster



His won't sound like yours because the GTO's are true duals.

[cammed goat]

I have heard the Spintech on a buddy's car. Definately louder than the LM1. That's why I'm keeping my LM1. I think your friend will like the sound.

[0rion]

my brother has spintechs on his 06. Has 2 mufflers the size of cigar boxes

[ls1nightrider]

Check out youtube.. but if you ask me its personal opinion also depending on other mods you currently havr or planning on getiing