Hi, I have just fitted a pair of expensive Piaa Extreme White HB4 bulbs to my GS 300 and after a trip home last night they are about to be removed and the standard bulbs put back as the light was shocking. I had to drive with the fogs on ! These Piaa's are supposed to be 40% brighter but they seem 40% dimmer.
I have just spoken to the suppier and he suggests I return them and they will send them back to Piaa to be tested for faults.
I took the car to a local car electrical garage last night and he admitted they were pretty poor and suggested an HID kit. I have used this garage for many years and their advise is to be trusted.
Has anyone used these bulbs and their opnion would be appreciated. I cannot get my cash back until Piaa have tested them and I am sure they will say they are ok, as they do !
Thanks for any replies

BTW it is an old 96 model

Iv got PIAA in my headlights & have had no probs they r spot on i got mine from Maz on here

I have PIAA's in my mainbeams and can't really say I have really noticed any improvment. I do have hids on the dips and would defo recommend them