Any opinions on the 997.2 Fabspeed sport cats?

I´m considering putting them on. Already got the x-pipe and maxflow mufflers and BMC filter...

 

just that you might void the warrantee if you change the cats
But what mufflers did you get? What model # and where?

 

<p></p>
<p>&nbsp;</p>
The 997.2 Carrera/S Maxflo Muffler and 997.2 Carrera/S Primary Muffler Bypass X-Pipe. http://fabspeed.com/carrera_2009.html

 

how do you like the x-pipe and the BMC flters?

 

OK max flo is the fabspeed muffler.
I think you are doing everything right and maybe the cats would add to the increased air flow. Although I dont think it would be significant over the stock.
I think you have already got everything that you need mechanically to inprove the car. But you but the most important thing now is a ECU reprogram to put it all into effect.
There are several brands, revo, evom, etc. I found most prefer the evoms.
check this out; https://www.6speedonline.com/forums/...-stage-ii.html

http://forums.rennlist.com/rennforum...dk-tuning.html

 

Installed Softronic yesterday

 

Personally I wouldnt waste money on more. I think you have about maxxed out on the exhaust. Possibly use the money for a IPD plenum.

 

More bang for the bucks with IPD plenum than sports cats/headers?

 

I started with the BMC filter and now a Tubi Exhaust which is amazing!! I think thats good enough