I was wondering what people thought about the ravin 3" catback system for a 4.2? Any comments would be helpful. Thank you

 

if u can get one let me know where i want one for mine too

 

Superford I actually have the ravin system. I was just wondering what other people thing about it. You can only get the system through Midas.

 

I have the Z-33 SI/DO, and I love it. Very agressive, yet smooth and mellow all trough the power curve.

I would highly suggest staying with 2 1/2" pipes. Mine is 2 1/2" and because of the duals, I have lost a lot of torque. I picked it all up on the high side. I would assume for the best performance, stick with 2 1/2" piping. I honestly think it has something to do with the free flow style and there not being chambers like in the Flows. (but I guess that is why I am not a professional!)