I just picked up my RT last week. I'm "itching" to start customizing. My 20" d'vinci's will be here this week, my mesh grille came today, my burlwood dash kit should be here by next week and my tint and DVD screen are going in Monday. With resources drying up quickly, I wanted an alternative to a $1,000 exhaust system. My local muffler shop simply cut out the rear resonators and installed a 3" tip. I added 3 1/2" S/S Gibson slash tips. Total cost about $200, and a great look and sound. The BIG tips really fill out the bumper cutouts nicely.

Nice forum, I got some great info here.

 

Welcome! Exhaust pics always welcome!