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X 6 (E71-E72) M 4
The next option is to replace the stock link pipes with the optional available Akrapovič variant made from titanium and incorporating high-flow catalytic convertors
With the proprietary RENNtech ECU Plus Upgrade the R172 - SLC 43 AMG gains up to +41 HP and +62 LB-FT
RENNtech Sprinter VAN | Final Drive Ratio Module | MY 2019-2022
designed to elevate both performance and style
RENNtech Porsche ECU Upgrade 997 GT3 3.8L (365 HP / 300 LB-FT) jaguar-f-type--152--s-v8--2013-2014--esr4707029 X 6 (E71-E72) M 4RENNtech Porsche ECU Upgrade 997 GT3 3. 8L. Up to 396HP and 320LB FT. Gains: +11HP & +10LB FT Our proprietary Porsche ECU upgrade offers rock solid performance from RENNtech, the foremost tuning authority on Bosch and Siemens engine control units. These same units are utilized in Mercedes Benz vehicles, which RENNtech has been tuning since electronic engine management started to show up in vehicles during the mid 1980's, though our proprietary tuning