[fastnfat]

Originally Posted by Luddite

I believe all the lambdas are M18 x 1.5. I've got these stainless plugs on my Evo:

http://www.ebay.co.uk/itm/112451217334

but if you must have titanium, there are these:

http://www.ebay.co.uk/itm/TITANIUM-E...YAAOSw7FRWVusJ

Hi Mr Luddite,

I know this is an old post so I hope you don’t mind me ressurecting it. I
Did you also replace the two smaller plugs with stainless that are also in the headers?
Ta