rear diffuser/exhaust for w215 CL600
I just bougth a 2005 Cl600, 20k miles (Kleeman TS-6 and brakes) and would like to have a sportier exhaust and maybe other mods.
I assume I will need a different back for that with any choise out there?
I saw a real cool picture with a Renntech carbon rear diffuser and double exhaust. Any suggestions on air intake mods? Any suggestion on ECU, I thought Kleeman stage I?
Can I please get some advice on what makes sense, where to buy it or install it? I live in the San Francisco area.
Thanks a lot,
Luke



