I find LM1 and Spintech to be the loudest on stock manifolds and mids. Its always personal preference though can't go wrong with the quality and sound of Flowmaster even once the mids and headers are upgraded I find this to be the smoothest sounding.
I find LM1 and Spintech to be the loudest on stock manifolds and mids. Its always personal preference though can't go wrong with the quality and sound of Flowmaster even once the mids and headers are upgraded I find this to be the smoothest sounding.
afabh 5 months ago
yeah, that seams quieter than stock.
panzr110 5 months ago
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Get rid of the cats
che007 1 year ago
That doesn't sound any better than stock !!!
fatuglybastard98 1 year ago
i have an 04' gto with AEM intake, loudmouth headers and loudmouth catback exhaust. Sounds waaaay meaner then that. Is that automatic?
Ensilvanation 2 years ago
if you got some LT headers it would sound sick dude
HaLoSiCk 2 years ago
you may want to look into cutting the resonator it appears ls1 naturally doesnt sound as evil as an ls2
tingokuman 2 years ago
sounds like a stock exhaust
jiubi24 2 years ago 2
flowmaster is weakkkkkkkkkkk
BizzyBone4Life 2 years ago
I got Flows on my Stang and they're far from weak =D but I'm not a big fan of the American thunder series.
ryan62586 2 years ago
cant hear it
carguy12345678910 2 years ago