SLP LM1 cause **** the neighors, lol. But seriously, my friend has the LM1 c/b on his '03 Term, sounds pretty awesome like an old big block, but I think the 4v helps give it a sweet sound, still pretty cool on a 2v just not as deep and pissed as it is on the DOHC.
I think the LM1 sounds awesome,when you drive the car in the cabin is not bad at all,but on the outside DAMN it is F#@%& loud ,I let my friend to take my car for a spin around the block and I told him to open her up a little god damn at sounded sweet and damn loud.
By the way the neighbor a cross the street called cops on me,complained about loud RACE CAR AND A MOTORCYCLE..........AZZ hole....................