RennTech performance and sound pipes with integrated x-pipe bypass the stock Mercedes resonators for more volume and a better sound. Combined with RennTech ECU software and stainless steel headers, the sound pipe produces more power in the mid-to-high rpm range. RennTech High-strength 304 stainless steel construction ensures lasting quality and a rich, consistent sound.
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 Exhaust Stainless Steel Sound and Performance Pipe offers incredible performance gains and rock solid daily driver reliability.