I have Kooks long tubes w/their x-pipe and high flow catted mid section, and my '07 C6 pops and spits like a banshee- before and after the Formato tune. I have grown to love it. Exact same setup on '05s and '06s is smooth as silk on decel. No popping at all. Go figure. Jeremy (my tuner) was suprised as well and we chalked it up to something different in the '07 software, because they did add a bunch of changes to the '07 engine management software.
In general though, the x-pipe is supposed to cut popping. Not my experience though in my installation! My motor loves the setup though. Very strong. Good luck!:cheers: :cheers: :cheers:
In general though, the x-pipe is supposed to cut popping. Not my experience though in my installation! My motor loves the setup though. Very strong. Good luck!:cheers: :cheers: :cheers:
