Hello

Gentlemen i think i fooled, Today I received my 200 cell headers but I got shocked when I saw the Spacer inside the cat, is it normal from IPE company.

My car Carrera2 2014 991 3.4.

 

I have no usefull comment.
I just want to know how you like them, after you get them installed.

 

Thanks for the response, I will do, This video with catless.


Thank you

 

Finishing is very good but i still prefered 200-cell HJS , Also i feel its small, 0 Back Pressure.

Thank you

 

Is there a noticable difference in sound and/or drivability vs the stock cats?

 

I can't decide because i use it now with M&M Muffler, I try the catless with Stock muffler and with M&M muffler both is very good, but with M&M crazy acceleration even from 0, The sound was nice with catless not too hight, of course cat's mean more heat specially for the exhaust valves, About drivability The problem is have the Air fuel ratio for the new modifying also not stock, The positive point it filter the sound, stop the exhaust smell, Correct the Air fue ratio, More durability because it Metallic.
Thank you