tinkerbill

For those of you that have upgraded to Cobb Stage 2 on your 997.2 TTS with PDK, what mods have been made to the car and how do you feel about the results?
Im seriously looking at doing the Stage 2 tune (93 octane) and would like to know what hardware changes need to be made. I currently have the Stage 1 map with a Speedtech 3.0 X pipe with muffler delete option. It sounds good and runs good.
I assume that I would need the 200 cell cats for Stage 2? If so, what is a good source for these at a reasonable cost?
Also, I would like to retain all four oxygen sensors and do not want to have the CEL light come on.
Any info on this would be appreciated
Thx
Bill

Kevin

Bill, feel free to give me a call or email me. We can talk about your options for your car in Seatlle. 360.805-9066

saabin

Pretty sure the Speedtech 3" X pipe comes with HJS 200cel cats.. you can confirm with John D @ Speedtech.