Born in the USA
Join Date: Mar 2006
Location: Montville, NJ
Thanked 466 Times in 398 Posts
It all depends on how you drive it and if you take care of the trans. I lost 2nd gear in my truck at 106k but don't think it was because of the Smarty. If you run the Sr. on the lower levels, you should be fine.
2004.5 Dodge 2500 QC/LB - Goerand 48RE, 4.10's, AFE Stage II, Magnaflow 5" TBE w/6" tip, Smarty TNT/REVO, PacBrake, ATS Manifold, ATS Triple Lok Commander, ISSPRO EGT, Trans, Boost on the pillar, FASS 150, 35X12.50 Toyo M/T's on '06 wheels, Mag/Hytec front/rear diff covers and trans pan, Full Recon Lighting, Prodigy Brake Controller, Silverstars, WeatherGuard Toolbox, BackRack, Kenwood Radio w/ 2 MTX Thunder 4500 subs, Sirius, CompuStar Alarm/Remote Start, Husky Floormats
Thanks to Kenny @ KTPerformance.net
2007 Honda Foreman 500 ES - Rack bag, gun racks, trailer hitch, Cycle Country plow, 27" ITP's on ITP Delta Steel Wheels