InvestmentMotorCars have listed a Saleen S7 Competition for sale near Fort Lauderdale, Florida. The 2003 model Saleen S7 Competition has a $ 275,000 asking price. This particular S7 Competition was one of the first cars to receive the factory upgrades.
The competition package added extra horsepower, according to the vendor, this particular model has around 650hp. Styling cues were taken from the S7R and a big Le Mans-style carbon fiber wing was added as well as a front splitter.
This particular car has 5,500 original miles.
I thought the Competition package was based on the S7 Twin Turbo which is 750bhp to begin with and after the mods goes over 1000bhp. So either it is not a Competition or the power is much more than 650hp.
Saleen S7 Competion have 1000hp, and Saleen S7 twin turbo version have 750 hp.
http://fastestlaps.com/cars/saleen_s7_competition.html
Either way it has the competition body kit and a 100hp power boost over OEM :-)