See you gotta match up ur slp and it will sound badass
I think my slp setup is 1 of best sounding mustangs around,I have not had 1 single person tell me it sounds like shit either My sounds like no other slp setup around.
I have ford racing headers, bassani x pipe with hi flo cats and a slp lm1 catback
so I still get the loudness from the slp but bassani and slp sound together its badass under wot.
I have people tell me all the time " DAMM UR CAR SOUNDS BADDDASSS MAN WHAT EXAUST IS THAT, and when i tell people slp they dont belive me or i say slp and they dont kno what it is lol