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 Power gains are calculated based

Power gains are calculated based on stock numbers measured by RENNtech

The ECU Upgrade Requires a bench flash

Additional benefits of this design include increasing front-end downforce and countering understeer tendencies

FL and manufactured to highest specifications in USA

E 63 (W212) Stock performance:

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 Power gains are calculated basedRENNtech 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.