yes he changed them shortly after i was finding his bad welding and calling him out . they might be nice but the way he talked with me on the phone and tried to pay me off and cover it up and be quiet thats were i drew the line .To be the opposing point on dirty dingo. I used them on my 5.3. 1/4" thick plates, nicely cut and bent. Installed as expected with the engine right where the old 350 went. 5 years of use. On and off road. Bolts never got loose to the brackets. Upon removal other than being dirty they were no worse for wear. No cracks or other quality issues to report.
If I did another LS swap I'd certainly use them again.

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. There will be an ad up on here soon lol.
. Top surface of it is about 1/8 below the head surface.