As my stock ones have decided to stop working and I have not been able to find the issue. In addition the shop burned an hour with the same result, so my thought process is to just upgrade. I searched around and in one thread, a member mentioned our fog's are 5-1/4", and the PIAA 540's are the closest model with a diameter of 5-1/8". I admit, I am not a fan of the grill's/guards, but I prefer PIAA.
My question is, as I have had great results with PIAA on all my other car's in the past, has anyone used the 540's on their P5?
Thanks.