DUBAI, United Arab Emirates — GM is offering a variety of modifications for its Aveo 5 hatchback, ranging from new alloy wheels to a completely refurbished interior. They are available in the Middle East only.Exterior modifications include new front bumpers, side skirts, rear wings, lip spoilers and hood and roof scoops. A variety of sporty decals and alloy wheels are also offered.Interior updates include available bucket seats, new steering wheels, instrument gauges and aluminum pedals. The little Chevy comes standard with an MP3-capable CD/radio with auxiliary inputs, driver and passenger airbags and variable intermittent windshield wipers.Chevy is launching a customizing contest, and interested enthusiasts can visit Totally Street to create their own Aveo 5 or view the handiwork of others posted there. The three users who get the most votes will win real tuned Aveo 5s. The contest ends on January 31.Inside Line says: Chevy's new Aveo 5 modifications help give the vehicle a little more personality inside and out. — Mike Lysaght, Correspondent