The aftermarket Cooper exhausts fit both the 5 speed and the CVT. I'm getting the Helix13 exhaust in two weeks and am awaiting news about various intake options. The Pipercross Viper fits, but is a little pricey. As far as the ECU goes, make sure you have the latest dealer software upgrade (32.1 i think?). It makes a huge difference in low speed traveling.....very smooth. |