Originally Posted by cross><hair
I doubt ANY stock airbox is better flowing than a well-made aftermarket CAI. I don't understand the draw of the SL55 box other than it's sleeper looks????
It might not be better flowing but it rivals the best out there while not raising eyebrows if you need to take it in for warranty work. I realize some shops may not say anything about it but I do not want to take any chances as there is only one shop within reasonable driving distance to me.