Welcome to the world of Focus!
Just picked up a pair of diamond black headlamps to complete the stealth look on mine.
Bear in mind, it is so light, it has some difficulty in heavy snow. Even with my Blizzacks on all 4 corners I have struggled in up-hill icy conditions.
Mine is an automatic, and it has never gotten better than 31 mpg. I do drive it very hard and most often in the 3k rpm range running 80-85 mph. Only the 5 speeds get over 32 mpg average.
There are few after market goodies for the '05 and newer models yet. Cold air kits are not available to us either. A performance tune yields great power, but KILLS fuel economy. Ask Lidios friend...can't remember his name. He has a Lidio tuned one. It gets 16 mpg around town.
The only thing I really want to do is the SVT lowing/performance spring-shock kit. She sits way too tall, and it is noticable on power turning.
I love mine however, but you will see after a few bad encounters with a-holes on the freeway...your Marauder WILL be missed. There is no better payback to the moron in the import than V8 MUSCLE in Marauder dress: