I was at 333whp on a dyno dynamics stock. 338 with the RPi scoops. I had a Remus race exhaust but I'm almost positive I lost 10+ wtq in the low end (very noticeable).
2009 E92 M3 | Alpine White | Black Extended | Advan RS | Turner Test Pipes | Dinan Axle-Back | OETuning | Eibach Springs | UUC SSK | VRS Front Lip | VRS Type I Diffuser | Matte Black | RPi Scoops | MS Filter | Yokohama AD08 | F1 Pinnacle
Special Thanks: Gintani | OETuning | eAs