Mercedes E420 CDI dyno run 393hp/925nm @Kleemann HQ

KD-chip ECU-remap Just a short preview including some pics of the new exhaust setup. The Kleemann mufflers were completely emptied out of silencing fibre, and original AMG tips were welded to them. This exhaust is with dpf still in its place, more power is coming further ahead, the resonator/dpf section is planned to be replaced with straight pipes.