TS cat delete install

[navair]

Originally Posted by JayG

Thanks Chuck.

Where do you find a smog shop that will pass the car with the downstream cats removed?

Also, I meant to say before, IMHO, obnoxiously loud cars belong only at the track, not on the street. It really sucky to be driving with my top down and get blasted by a really loud exhaust so I can't hear anything else. the driver does not hear how loud and annoying it is from behind or to one side

Paul's Smog Check in Lakeside (Eucalyptus Hills) has passed my '02 S with rear cat bypass pipes, 2X.

The NOX etc numbers are still a fraction of allowable with the OEM header cats. I don't know why Porsche added the 2 aft cats...