FSU

***Update***

I put on a 4" diamond eye cat back exhaust. I went on a short road trip this weekend and i was getting 22.4 mpg going 50-55 mph (which is just as good as when i had my 265/60r18 michelins on). I think it takes tunes, intake, and a nicely flowing exhaust to see change in mpg. I had tunes and a CAI before exhaust and not much changed but after that 4" pipe my mpg at higher speeds definitely jumped. The exhaust was only $349 from Stage3 and it's been perfect so far.

Sirikenewtron

So what's the width of the 275's in inches? 10.8"?

FSU

It all depends on the brand. For example my BFG KO2s are really 32.4 or so inches tall but I know someone with Hankooks that are 275/70r18 exactly 33" tall.

Sirikenewtron

What's the actual width of your ko2's, the 275 ko2's that is.

FSU

I'll check the next time i'm out

Sirikenewtron

Thanks, I just checked the site and says 11"
Guess my lazy *** should have just checked there first lol

FSU

The manufacture is off thought because it says the overall diameter is 33.2 but its really i think 32.4 the last time i measured

RajunKajun59

32.4 loaded?? Or lying on its side. All dimensions on the site are unloaded.

Sirikenewtron

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witzke2011

275/70/R18 on stock rims with 2" level. Tired are Michelin MS2's off my brothers powerstroke. Got about 60,000 on them. Ready for bigger tires.