Reviewed By Daniel K (RYE, CO) Reviewed for a 2013 GMC Yukon —7/31/2015 12:16 PM
The air charger arrived sooner than expected. Ease of installation was only hampered by lack of a 5/8 drill bit required for my Yukon. I drive the freeway daily which has several hills. The Yukon doesn't downshift as often as before. The sound at WOT is louder than I like. Overall, I'm happy and would recommend it.