Who has done Cat Delete and tune (prederably AED) and noticed a worth while difference from 100% stock and TracKey?
I am thinking about this instead of LT headers and H as this option is significantly cheaper and I believe will give me a good percentage of the LT ORH horsepower.
I am thinking about this instead of LT headers and H as this option is significantly cheaper and I believe will give me a good percentage of the LT ORH horsepower.