RENNtech Suspension & Engine Components Suspension Upgrade – 4 Link Rear (Heims) | R129 SL 320/500/600 mercedes-benz-c-class--204-sedan---2008-2014--c-320-cdi-esr4861286 offers improved ride quality over

offers improved ride quality over the standard suspension kit with adjustable rear links and allows for complete electronic adjustability of rear vehicle ride height via the included software

The end result is nothing short of spectacular with the RENNtech R2 package gaining up to 178 hp and 109 lb-ft

The ECU Upgrade Requires a bench flash

This spoiler is designed to fit any S-Class Sedan model from 2016 to 2020

RENNtech Suspension & Engine Components Suspension Upgrade – 4 Link Rear (Heims) | R129 SL 320/500/600 mercedes-benz-c-class--204-sedan---2008-2014--c-320-cdi-esr4861286 offers improved ride quality overRENNtech rear suspension upgrade with heim joints utilizes four control arms (two upper and two lower) to connect the rear axle to the vehicle's frame, offering enhanced articulation, adjustability, and control for off road vehicles. Heim joints (also known as rod ends) are spherical bearings that allow for movement in multiple directions, providing increased suspension flex and articulation compared to traditional rubber bushings.