i recently bought Audi A4Quttro 2.0T 2006

i was looking for projector HID headlight and i cant find it!

also it says i needed to put premium unleaded gas (91)

do i have to? if it is is there any way that i can save gas? such as chips or something

 

go to vvme.com for the headlight conversion. And as far as using premium gas I've heard people talking about this before and if you don't want problems with your engine down the road then you need to use premium.

 

you can put cheaper gas in but you'll end up paying the same if not more in the long run. higher octane gets better mpg and keeps your engine running good. if you want to save gas, just stay out of boost, you'll get civic gas mileage

 

vvme.com for headlighs ther ebay name is flashplus i believe. For gas always run the highest octane you have a turbo. Just search from the top here is another thread on your topic https://www.audiforums.com/m_18673/tm.htm

 

any problems after changing headlight to HID?

because i saw many people end up getting burned elec lines

 

nope just disconnect your battery so you dont blow a fuse.