I have a 06 Century with Detroit 14 L. Turbo exhaust pipe OEM part #04-21016-008 with no pyro fitting. I want to change it to the pyro fitting version. I think it is part #04-21016-009 but I'm not shore. OEM 2 bends 60 Deg. 58 Deg.,9" offset. Dose anyone for shore which pipe it would be?