Originally Posted by Tryptofan
What are those extra little cylinders next to the mufflers?? They look to be something adjustable - some sort of adjustable silencer?
Those are side branch resonators. If that level of development went into this exhaust I can completely understand the $1600 price tag. I saw those and went "whoa, someone put significantly more time, thought and possibly engineering than 98% of off the shelf aftermarket exhausts."