6mpg? If you believe that then I've got a bridge to sell you...
A CAI may help a little, a K&N replacement panel filter won't. Switching to synthetic oil will help increase fuel economy slightly as well.
In the end, it's a truck. Don't expect any miracles.
A CAI may help a little, a K&N replacement panel filter won't. Switching to synthetic oil will help increase fuel economy slightly as well.
In the end, it's a truck. Don't expect any miracles.