Well, here's what I've noticed about exhausts on the Alero....
SLP is nice, but it doesn't seem to fit or line up as well as Borla (trust me; I've had both systems). Also Borla uses much nicer band clamps than the cheap horseshoe clamps that SLP uses. Both systems are well-made, so life expectancy isn't really an issue. SLP is definitely louder (it does not have a resonator like Borla) and has significantly more interior noise to it - which I found to be tiresome after about 3 months, and it's clear that they didn't spend any money making the muffler look pretty. Subjectively, I prefer Borla tips over SLP tips.
|