RennTech Carbon fiber air box for the Mercedes for M156 - 63 AMG Engines. RennTech full carbon fiber airbox is more than just an impressive under the hood showpiece.
By optimizing the path and increasing the volume of incoming airflow, our carbon air box is able to offer gains up to +10 hp and + 10 lb/ft of torque, in addition to serving as an attractive under hood showpiece.
RennTech kit comes complete with high flow performance filter inserts and anodized aluminum MAF sensor retaining clips.
RennTech electronic engine management started to show up in vehicles during the mid 1980's. RennTech experience, countless hours of in house research, development and exhaustive testing ensure that RennTech proprietary air box offers incredible performance gains and rock solid daily driver reliability.