2012 Porsche Cayenne S Fabspeed Cat Bypass Pipes 958

[@BigE.Celula]

What method did u use?

[@MohCars_]

Were there any error messages after the install??

[@avman2cl]

No codes, the rear cats are not monitored at all.

[@MohCars_]

oh okay cool

[@soontobehm2]

I did mine 2012 S and it still sounds too Quiet ??

[@33RoadToSuccess]

Brian Spilner did you get the exhaust too? I have a 14s and thinking about getting both.