I have a dilemma with my exhaust, I have a CPE turboback exhaust on my 08 Speed 3. I like the tone of the CPE, but I want more volume from my exhaust. My ideas are to sell it and buy an Ultimate Racing CBE with either just a resonator or a muffler. The cheaper option would be just to delete the muffler or resonator from my CPE system. I was wondering if anyone else has deleted the muffler from the CPE cat back and had a video of the setup? I'm thinking if I were to delete anything from the CPE, I would keep the resonator and delete the muffler.