I have heard of them and I don't want to start anything, but personally I wouldn't let them pay me to touch my truck. Take that for what you will.
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2000 2500 ext. cab short bed, AFE cold air intake, single 6 inch stack, high tech turbo, FASS 95, Scheid injectors,
Adrenaline, HP intercooler boots, fully built trans., custom trac. bars,
HAISLEY MACHINE ALL THE WAY!!