Need some of these for better mileage.

[platinum01]

Found this on the internet. I think I am going to order some and get some better fuel mileage.


Better Fuel mileage

 

[Springbubba]

WOW. What an amazing deal. If an engineer says they work, then it must be true. $69.95 is a steal. HAHAHAHA!!!!

 

[strokepower]

Found this on the internet. I think I am going to order some and get some better fuel mileage.


Better Fuel mileage

i wish you would get them and let the rest of us know if they work...hahah

 

[police stroker]

Dam looks like some might come up missing off the work cars then Im taking tose puppies home and sellin them on ebay. Those look just like the ext. valve caps with the little white pop/refill vavle in them. You know the kind granny and papa have on the steel wheels with the old silver metal hubcaps..... hahaha....love it somebody's becoming rich off a bunch of idiots!

 

[DragonSlayer]

I got some Stainless Steel ones here @ work...wonder how much them babies will go for.

 

[irish4x4]

I wonder if they can be used in conjunction with my Carbon Fiber Muffler Bearings?

 

[Wingdog]

Those would be just the thing bring me up to 30 mpg along with my synthetic headlight fluid I just put in.