2014 Toyota Tundra 4X4 5.7L Crewmax
Reviewed By Gregory M (Ventura, CA) Reviewed for a 2014 Toyota Tundra —6/29/2014 9:49 PM
Only check mileage after 1 fill up since I intalled the Interceptor and it appears I may be getting about a mile/gallon increase in fuel economy (~14.7 mi/gal combined city/highway). Need to fill up several more times to confirm this. Definitely shifts smoother. I'm also running 35X12.5X18 Toyo Open Country ATII tires with a ProComp 6" lift and a magnaflow 3" exhaust. Note that I orginally only got 15.0 mi/gal combined city/highway with my stock truck so this is very close to orignal specs. I'm pleased so far and with at least 1 mi/gal savings it will pay for itself within 1 year.