Yellow Speed Coilovers - Mercedes-Benz SLK-class R171 04-11 V2 Aluminium Pipe 45Deg When you want to run

When you want to run with an internal wastegate setup and your vehicle's current one is either not working or on your new turbo you don't currently have a internal actuator

wastegates

Spring Rates: Front: 12kg and Rear: 14kg

These front arms replace your standard factory arms and these are fully adjustable

Left side seat rail mount (we have right side seat rails also)

Yellow Speed Coilovers - Mercedes-Benz SLK-class R171 04-11 V2 Aluminium Pipe 45Deg When you want to runYellow Speed Dynamic Pro Sport 36 Way Street Adjustable Coilovers MERCEDES BENZ SLK class R171 04 11 Part Number: YS01 MB DPS021 Spring Rates: Front: 8kg and Rear: 14kg Top Mount Type: Front: Aluminum Pillow Ball Upper Mount ( * with camber plate) & Rear: N A Additional Vehicle Fitment Information (if any): 55 AMG When you are looking to lower your vehicle, set it up for racing, have a firming ride, better handling, more stability while driving why