Hi I have 2008 Nissan Altima 3.5SE Sedan with the HID Factory lights. Its come time for the assemblies to be replaced and I honestly wanted to get a different look for them if I could but I cannot seem to find anything aftermarket that fits factory HID. Any suggestions? Any way I could get...

Recently my 2012 2.5s altima has been dropping in rpms from a complete stop. I will start to go and then when it will drop my rpms from 2-3k all the way down to 1k and it feels like it looses all power and then it jumps back up to where it was before. Any suggestions on what it might be?