06grandprix93
New member
anyone know much about this system? https://www.zzperformance.com/grand_prix/products1.php?id=801&catid=110
also, does it sound like **** without a ressy and do i want the 2.5" or 3 for my 06 n/a gp?
also, does it sound like **** without a ressy and do i want the 2.5" or 3 for my 06 n/a gp?