In what way ?

 

here's part of the BMW PR:

Technology of the BMW M3 GTR

M3 extreme.

A muscular presence and a big heart: the BMW M3 GTR makes its mark
with a beefy body partly constructed of carbon-fibre, an output of more than 500 bhp from a V8 engine, and a thoroughbred racing chassis.

BMW Motorsport originally designed the GT Coupé to compete in the American Le Mans Series (ALMS). In the 2001 season, the BMW M3 GTR took the title in every class: BMW works driver Jörg Müller won the
Drivers’ Championship in the GT Class, BMW Motorsport took the Team title, and BMW came top of the Manufacturers’ standings in the company’s
most important export market. In seven out of eight races, the BMW M3 GTR was first to cross the finish line.

The fundamental difference to the production M3 lies in the driveline.
The GTR is driven by a 4.0-litre V8 rather than a 3.2-litre straight-six engine. For improved aerodynamics, the M3 GTR has a front air dam extended
forward by seven centimetres compared with the M3, a five-centimetre longer tail end, and a superstructure that is lower by around two centimetres.



To comply with the regulations of the Nürburgring 24 Hour Race,
in particular the stringent noise and emissions standards, comprehensive and in part performance-reducing modifications had to be carried out.
Both BMW M3 GTRs will be contesting Class E1 reserved for works teams

 

From your aggressive stance - I don't think you really want to discuss this, so I would say that it is you that has been POWNED