Jun 29, 2004 #1 T Tanreall Guest Anyone know if I need to get a new rear Y pipe if I get the KBD mufflers?
Jun 29, 2004 #2 Edmond Well-known member Joined Aug 1, 2001 Messages 5,218 Location Louisiana Corvette 2003 Z06 I'm pretty sure that you won't have to. 99% of the L98 systems utilize the stock rear y pipe.
