Maisto's 1:55 (approx) Acura RSX is from their Excess Tuner series.  The cars have bodykits and an aftermarket rear spoiler.  Flashy graphics are on the side of the car. The bottoms are casted with "Acura RSX", "Maisto" and "Made in China" with an reasonably correct undercarriage layout.

The Honda version - incorrectly labelled the Honda RSX when it should have been the Honda Integra.