just got back from getting my cats and x pipe put in wow what a difference. The guy before me had taken the cats out, and just had pipe with the shells of a cat welded on. It sounded awesome but was just too load and the hone in the car while driving sucked now it is way better and even feels to have more power and torque back as well. It may the x pipe compared to the h pipe who knows. Anyone in the 909 or 951 if you need exhaust work done Rogers exhaust in fontana off foothill and sierra they do great work with good prices they took their time and really tucked it up real nice and the welds are great wont have any issue with it ever. i highly suggest this shop to anyone. I will be having them do my f 250 as well when i get headers for it.

 

What size pipe?

Pre-made X or custom?

What cats?

 

Yes yes ^^^^^ need to know. And post pics and sound clip video if possible. Thanks