Buckhead Imports Performance Stage 2 RMS supercharged E39 M5 goes 11.7@122 in the 1/4 mile - Dynos 525 wheel horsepower
Very nice results for this RMS Stage 2 supercharged E39 M5 that belongs to Buckhead Imports Performance. The vehicle dyno'd an impressive 535 wheel horsepower on a Dyno Dynamics and ran the 1/4 mile in 11.7@122. We must say it is very nice to finally see some positive results with RMS built/tuned hardware on the E39 M5. This supercharger kit will eventually be on sale to the public and we will bring you more details then as this is a promising start. Enjoy the pictures and video below.