In Reply to: pics of dual exhaust posted by RICH (4X4_SLT) on June 30, 1999 at 14:56:08
: Just had dual exhaust installed on my 99 5.2. First noticed a definate increase in acceleration response. Then on a recent 200 mile trip the overhead computer had me on average between 17.9 to 18.2 mpg. Its the first time that I have seen anything higher than 16 mpg.