Forget The M3 CSL, The BMW M3 GT/GT4 May Make An Appearance..

There is one hot debate going on at M3post.com and it appears that BMW has something very exciting in the pipeline and it will NOT be an M3 CSL.  The internet rumor mill is suggesting that a GT/GT4/Club Sport-type racer is the mystery car lapping the 'Ring.

Here is more detailed information thanks to M3post's users:

"Name

• It won't be called M3 CSL.
• Instead, BMW will either call it "M3 GT4 Street" or "M3 GT".

• Naturally aspirated engine with an increased displacement of 4,400 cc (based on the S65).
• At least 450 hp, likely more. (445 HP)
• No information regarding KERS (KERS will likely debut in the F10 M5)
• 7 speed DCT only, no manual transmission.
• 'State of the art' exhaust system, but not Akrapovic.- (ARVIN MERITOR /w/200-cell race cats and 2 resonators)

• Brembo brakes (6 pistons front - 4 pistons rear) with steel brake discs. (365mm front, 345mm rear SLOTTED DISCS) Ceramic composite brakes optionally available......"