Will this lower egts on a lmm ALso will it stop snow getting in air box and throwing a code

I don't think you will see a noticeable difference in EGT's, I didn't with mine on my LBZ.

I have many customers that have them on LMM's, and did not hear one complaint with codes from snow clogging up the filter.

If your stock intake sucks snow in I would think the S&B would only make it worse imo

If your stock intake sucks snow in I would think the S&B would only make it worse imo

??? i've had the s&b for a while now and i'm very happy with it, no problems at all..

EGT drop will be minimal by itself. Snow and codes are not an issue with S&B at all.

What is an S&B? Is it an after market air intake? My stock intake gets so full of snow that I have to chisel it out with a screwdriver. If there is an after market air intake that is proven to keep snow out, I want that but not if I have to add a tuner or other mods.

S&B

http://performancetruckproducts.com/ptp.php?page=products&product=405

Thanks!