http://www.pulstarplug.com/index.html
http://www.directhits.com/index.html

My friend is all into them. I am sorta skeptical.

 

I am also skeptical. The first one would have to be pretty spectacular.........$25 each and last 50,000 miles. I'd love to see a before and after as opposed to the maufacturer's claims. I'll stick with irridium plugs for now, they are expensive enough but will likely go well beyond 50K miles.

 

Well....the 2nd one has a 30 day warranty.....