I am looking at these two systems for a 997.2 with PSE (09), any suggestions would be much appreciated. I want to retain PSE function and have zero emissions, oxygen sensor problems after install. Thanks.



Anil

 

I'd recommend the Sharkwerks bypass. Looks good, fits perfectly, light weight, easy to install and sounds really good too. (I bet you'd never believe I have one on my car)

 

I will check it out. I didnt know they had one sold separately.

 

Both Sharkwerks and AWE have primary muffler bypasses available. I would not recommend the "X" pipe configuration as some dyno tests have shown a loss of low and high RPM power. Of course it depends on which test you want to believe. No such problems exist with the crossover pipes which do not merge.

 

Saw the FVD muffler thread that you might sells yours??

Why???? If you do sell them, I am just 30minute down the M62 from you!

 

Somewhere out there I have a youtube video when I had my 09'C2S, with PSE and the FabspeedX Pipe. (my progression was Xpipe then i had the dealer add the factory PSE). But the sound clips may give you an idea....
http://www.youtube.com/watch?v=AUTmnOvuW6I

(Kinda wish I pulled the XPipe off before I traded it in and sold it)

I had zero error messages come up with about 6-7000 miles on it.

 

Ditto -- SW bypass. I have this paired with my Cargraphic sides. Here's mine:

http://www.youtube.com/watch?v=kAoPDqMbRNA

 

+1 for SharkWerks.

T.

 

Cant comment on Tubi but I have a '10 C2S w/x-51 & FVD primary bypass and couldnt be happier -- great sound with PSE on and off. No problems whatsoever.