RENNtech T-304 stainless steel (SS) sport mufflers are hand made and rigorously tested to remove any unwanted resonances in the cabin to deliver a deep sound that keeps with the character of a luxury performance vehicle.
This 2012 (W212) E 63 biturbo wagon received the full RENNtech performance treatment with a lengthy mod list including turbos, full exhaust and exterior aerodynamic upgrades. More details to come… stay tuned and until then enjoy the teaser video.
The same Tesla Model S that successfully beat a Dodge Viper in a quarter-mile showdown is back this week going up against a Mercedes E63 AMG.
Instant torque is a wonderful thing yet EVs in general are not popular amongst gearheads and probably never will be. That doesn’t distract from the fact the new Tesla Model S is quite the performance machine. For last week’s installment of Drag Race Tuesdays we saw the Model S successfully beat the Dodge Viper SRT10 on a quarter mile strip. As a result, it set a new record as the world’s fastest production EV.
Now that same Model S is back, this time going up against a RENNtech-tuned Mercedes-Benz E63 AMG. So can the mighty EV repeat its incredible performance from last week? Check out this week’s quarter-mile showdown to find out.
RENNtech performance down pipes replace the restrictive stock exhaust for improved performance, reduced back pressure, greater exhaust gas volume and better sound.
Combined with RENNTECH’s ECU software our CLS 63 down pipes create an incredible sound with performance to match.
Our down pipes mate perfectly with the stock CLS exhaust system and include all necessary mounting hardware and clamps. High-strength 304 stainless steel construction ensures lasting quality and a rich, consistent sound. The down pipes are available with 200 cell sport cats or in a catalytic bypass version.
RENNtech is pleased to carry the complete line of Akrapovic full titanium exhaust systems for luxury and high end performance models from Mercedes, Porsche, BMW, Ferrari, Audi and Lamborghini. Check out the overview video and visit our website to select you model and view available Akrapovic exhaust product offerings.
The RENNtech V3.5 digital suspension lowering module installed on a 2012 Porsche Panamera 4S.
All RENNtech DLMs are adjustable via USB using either Windows or Android OS. The software allows the user to adjust the ride-height at each corner in 1mm increments independently. The software also has three locations where the user can store pre-configured suspension setups for quick changes.
With all the tuners we feature there is the question of “How did you get started?” Why are they here, and what gives them the credibility to convert money into speed. With the company RENNtech, that man is Hartmut Feyhl. Cred? Yes. He started working at the AMG facility when he was 17. He worked there for 12 years, then served as the North American technical director, all before he opened RENNtech. The famous AMG Hammer? The one Chris Harris just drove (For the CH fanboys, this must have been like finding the first Playboy Pamela Anderson did, complete with bush.)? Those were built by Hartmut. Back then it was almost impossible to import a German car (one that wasn’t approved for U.S.). So AMG’s solution was convert some W124s that were already in America. Really, he was there for AMGs genesis. So, bringing your car to him is like bringing it back to AMG itself and saying, “Please, Sir, may I have some more?” More horsepower porridge, coming right up.
That’s what they’re doing with this CLS 63 AMG, a car that won our hearts in stock form (a memory now completely erased and over-shadowed by this superior rolling-burnout factory), RENNtech has modified the turbos, transmission and diffs so it produces over 700HP. They were still developing the kit, so it will eventually have almost 800HP, and (on the right tires) run 9s. 9 second 1/4 mile with massage seats, leather, and NAV, in a car as long as the street you live on. It’s simply ridiculous. watch the episode: