Anyone have a diagram or write up for removal? I have the service manual and I couldn't find it in there.

 

If you loosen or remove the inner front wheel liners they are near the intercooler cores. It's not that hard to get to them.

 

I just did this job and it was so easy I didn't do a diy right up. Both front wheels need to be removed. Then remove the wheel well liners. Then you have to remove the shrouds on the back of each intercooler. The diverter valves are held on with those pinch type hose clamps, so those needed to be cut off. I used t-bolt hose clamps it install the new diverter valves. I was expecting the hoses to be difficult to get off the old diverter valves. But I just gave them a little twist and they came right off.
Then everything goes back together in reverse order. Maybe an hour and a half job.

 

Thank guys!!!