The Honda Civic Si Sedan showcases the performance potential of the Civic. Designed to take on twisty roads like a sports car, it nevertheless provides the everyday practicality of the refined and durable Honda Civic. The 2008 Si Sedan incorporates Honda's Mugen package. This enhances performance as Mugen offers a better suspension, sports car-like enhancements, 18-inch wheels, body cladding, and front and rear spoilers. The bad news is that Honda plans to release only 1,000 Mugen-fitted pieces.