Works as advertised
Reviewed By William O (CIBOLO, TX) Reviewed for a 2008 Chevy Tahoe —8/19/2017 6:07 AM
Works as advertised and there's no noticeable reduction in gas mileage. No more stuttering from 4cyl to 8cyl modes on the highway. LED Lights are too bright for my taste but not a deal breaker.