Does anyone know who makes a Full exhaust system for the xb? Like a catback and a downpipe? Or a whole package: headers, downpipe, hi-flow cat, and catback exhaust.?

 

i would check out the parts section of the forums or do a search first. this has been covered pretty extensively.

I know of Borla and Magnaflow that do catback exhaust systems for the xB, but i haven't heard much on full systems.

 

Buy an exhaust...buy a high flow cat (I don'y really think that you would need one) and go to an exhaust shop an have them weld the all the piping. I got mine done for $25.00

 

Read the thread below, and if your interested in this type of system contact Stylis (Gabe)@ Precision Muffler, he does awsome work.
https://www.scionlife.com/forums/viewtopic.php?t=113413