I've been looking for a long time but no answers. I have a '12 E350 w/sport package. I have the straight LED DRL bar. Ive replaced the bulbs with Sylvania Super White, and the city light to compatible white color. Now my DRL look less bright.

Can the bulbs be changed or can a new strip of brighter LED be exchanged for brighter ones? If they can just be bulbs what type are they.

Thank you for your time and help. Any suggestions welcome.

 

Can you post a pictures of the headlights in question please?