Corvette Air Filter GM Retainer : 2009-2013 ZR1 LS9

This retainer is the same thats found on the LS3 C6, the Z06 and the Grand Sport. However on the ZR1 it is built in/glued to the stock paper filter. So this GM retainer is needed when purchasing an Attack Blue filter for ZR1's.
Includes:
(1) Retainer
(6) Retainer Screws