Man, I sure make a lot of posts on exhaust lol. Well I got a Kenne Bell Supercharger setup for my 2001 Durango RT.(Thanks DurangoDude). Now I will tell you my plans, and see if you all think it will be sufficient and give good all round performance. Edelbrock Ceramic Shorty Headers, Custom Y-pipe, Magnaflow High Flow Cat, and Ravin 30 series muffler 2.5 in/out. Factory RT 2.5 inch pipe all way. Sound like a good setup? Thanks A.J.