I am planning on converting every light in and out of my car to PIAA Xtreme Whites.... my only problem is that i need about (3) 158 bulbs BUT they only make 168 my question is are 158 and 168 compatible because i might have to use 168's in place of 158's

Any help will be appreciated

Thanx

 

I found the answer MODS can close this thread

 

You could also upgrade to high tech & go LED.