mopar sound

sweet. yeah, I just got into dodge, and I heard from him that the low mopar idle is espcially cool. so I thought I'd try to bring that out the most. when my toast six was in my car, I just said **** it and took the muffler off to louden things up, but the sound it made was terrible, it still sounded slow, and I just can't have that. 2 1/4 is standard for stock manifolds right?