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2006 Yukon Denali
100K miles as of 2/1/2012
Cold Air Intake
Stainless Steel Cat-back exhaust
275/60/R20 Cooper Zeon LTZ all terrains
Hypertech Programmer with custom tune installed
Mods to come: Long-tube headers...that's about it. Don't want to mod too much as I'd like to purchase a new to newer 2011-12 Denali soon. Then after that use the '06 to really do some mods on, keeping the new one pretty stock (except THIS time putting on a Westers Tune, CAI, Headers, and nice all-terrains)