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Bolt-On Sport Mufflers System
Equipped with 355mm front / 325mm rear rotors
more powerful turbocharger that blows away anything else on the market
544 LB-FT @ 2
Dyno measured by RENNtech: 524 HP @ 5
RENNtech ECU Upgrade for C 350 | W204 | 290 HP / 278 LB-FT | MY2008-2011 mercedes-benz-sl-class--230---2003-2006--sl-600-esr2548062 Bolt-On Sport Mufflers SystemRENNtech ECU Upgrade for 203 C 350. up to 290HP, 278LB FT. Gains: +22HP & 20LB FT RENNtech has been at the forefront of ECU tuning since electronic engine management started to show up in vehicles during the mid 1980's! Our experience, countless hours of in house research, development and exhaustive testing ensure that our proprietary ECU upgrade offers incredible performance gains and rock solid daily driver reliability. RENNtech tuning software for
US$ 159.97
US$ 22.50
US$ 159.97
US$ 159.97
US$ 159.97
