Mercedes W213 E63S Carbon Fiber Rear DiffuserTake elite class and your car's sense of personalization to the next level with RW Carbon's W213 Carbon Fiber Rear Diffuser. This diffuser directly replaces the OEM diffuser with a new, high gloss carbon fiber piece giving your E63 an overall more aggressive look from the rear. All of our carbon fiber products are held to extremely high standards when it comes to fitment and overall quality of the item. This means that when ordering from us you will