Enhancements from Renntech for the Mercedes Benz S-Class cost $15,000
German tuner Renntech is known for their crazy fast builds for Mercedes Benz. Their enhancements for the 2014 and later Mercedes Benz S-Class will cost you more than $15,000.
The most expensive component from Renntech for the S-Class are the wheels. The tuner makes available a fresh set of Deep Monolite 10 Series allow wheels with a 10-spoke design, size 21-inches up front and 22-inches in the rear. The wheels are wrapped in 245/35/21 tires in front and 295/25/22 tires in back. They are priced at $10,880 with just 25 sets made available for the S- and CL-class.
Performance enhancements consist of an ECU upgrade that increases performance of the S550 from 449 horsepower and 516 pound-feet of torque to 530 horsepower and 606 pound-feet of torque. Upgrading your ECU will cost you $2,740.
Exterior enhancements consist of a new deck lid spoiler made of carbon fiber. It can be installed with simple adhesive and does not require any drilling or modifications to the trunk. The cost of this upgrade is $1,680
