hey, i just bought a I-4 SE automatic and have been looking to maybe soup it up a bit. i want the sound and feel of a ricer, just without the "CHECK OUT MY MEGA SPOILER AND YELLOW PAINT JOB !!!1!1!1" look. i've already done the air box resonator removal and love the result. i'm trying to find some decent muffler tips (want a better sound without spending money for a full on muffler replacement) that would sound decent. the inlet diameter is 2.25" right? have you guys tried any tips on a 4 banger that sound halfway decent?