Posts Tagged ‘package’

SLS Roadster

Wednesday, February 1st, 2012

A highlight video featuring a recently completed RENNtech SLS Roadster featuring our package 2 performance upgrade (626 Hp / 530 TQ) which includes our long tube headers, ecu tune, sound and performance exhaust.

Exterior enhancements highlighted in the video include our full carbon fiber front splitter, carbon rear diffuser with integrated back up camera and RENNtech 2 pc. multi spoke wheels 20″ front and 21″ rear.

RENNTECH unveils 805HP Package for the SL65 Black Series!

Wednesday, April 21st, 2010



RENNTECH has officially taken the already potent V12 Bi-Turbo Black Series to another dimension of the supercar stratosphere.



RENNTECH’s been hard at work creating the most powerful yet drivable product innovations on the market for the SL65 Black Series. The objective of this performance package is to deliver substantial power improvements with minimal modifications made to the vehicle. RENNTECH’s SL65 Black Series Performance Package 1 includes ECU/TCU tuning, Dual Intercooler Pump Upgrade, and Sport Mufflers. These additions create an astonishing 805 HP and 1000 LB-FT of torque at the crank!



Package pricing starts at $16,390 USD for the SL65 Black Series. We also highly recommend our Transmission Upgrade and Limited Slip Differential to compliment the RENNTECH Black Series Package. Contact our product specialists for more details at 561-845-7888.

R.A.T. (RENNtech Auto Tuner)

Friday, July 17th, 2009

RENNtech has introduced a new revolutionary Auto Tuner for Mercedes-Benz vehicles. For the first time, you can reprogram your ECU simply by plugging in the new R.A.T. (RENNtech Auto Tuner). No need to remove the ECU!! Once the reprogramming is complete (about 90 seconds), you can easily switch between stock, for street use, and tuned, for the track, with the flick of a switch.

The R.A.T. is shipped out preprogrammed with RENNtech’s list of firmware and can be sent anywhere in the world. When first plugged into your Mercedes-Benz via the OBD II port, the tuner “marries” itself and uploads the proper file. If the proper file is not already available or you would like to have a custom file made, simply plug the R.A.T. into your computer. The vehicle data is sent to RENNtech and, after being tested, your new file is emailed back to you. If you lose power or the R.A.T. is disconnected while uploading the file, the tuner is designed to automatically recover the stock programming.

The R.A.T. is available for the Mercedes-Benz E55 and 2006, or earlier, Mercedes V12 Turbos. See our website for more info.

RENNTECH FOR SLK350 V6

Wednesday, February 4th, 2009




RENNTECH’s new $3995 performance PKG1 for the 05-08 SLK 350 boosts the output of the 268 hp V6 to over 300 hp. That’s 40 horsepower for under $4000!

This level of performance and torque comes from new RENNTECH headers and a RENNTECH ECU upgrade, which also raises the car’s top speed from the factory-limited 155 mph to over 170 mph. As the copy above states: this package will change the way you look at Mercedes’ 350 series cars.

Currently available for 05-08 SLK350 and GLK350