tanabe catback + RP Supercat
 

The following is a link to Modena's clips, this is the Tanabe and RP midpipe(catless). Hope he doesnt mind me linking to his site...
http://modena.no-ip.com/

I think it sounds awesome, however, I was wondering if anyone else has heard the tanabe with the Supercat, or knows first hand how that would change the sound. The main thing that bothers me about the catless pipe is the gas smell, I'm not sure I could handle that every day. I recently been rearended, so the exhaust is now going to be replaced. I dont have much time here, so I'm trying to make up my mind. However, I find it odd how different the above combo sounds next to the RB + Supercat combo. The Tanabe and RB stock dont seem to sound that different. Any input, or even other suggestions would be appreciated...
-Matt