Wife recently bought a 15 LX and was kinda bummed the headlights didn’t have the LED daytime running lights so I baked the housings and split them open and added two LED strips to each headlight where the EX LED DRLs would light up, wired them to an ingnition 12v source and bam! Turned out awesome. So if anyone was wondering there is plenty of room inside the clear diffuser running around the outside edge of the headlights.