Yet another nice FAQ,
However I must disagree on the TXS uppipe. Every TXS I have installed, has leaked. I'm certin it is due to that silly step in the bottom flange, if not for that, the pipe would be perfect.
Also, best exhaust. The SPT/ Bosal catback. Sounds good, is cheap, and does not affect warranty at all
Oh, and until somebody puts the four holes for the crank pulley tool into their lightweight pullies, all of them will have the suckage.