Latest M156/63 AMG Carbon Fiber Airbox from RenntechRenntech has released an updated airbox for the M156 63 AMG V8 motors. Renntech claims they optimize the air flow as well as increasing the volume of the airbox. This adds approximately 10 hp (no dyno) and looks good while doing it. The airbox comes with filters as well as MAF sensor clips and retails for $2795.
This article was originally published in forum thread: Latest M156/63 AMG Carbon Fiber Airbox from Renntech started by Sticky View original post