Originally Posted by DylanFan

Yesterday I took my 2009 Mustang GT to Speedy Muffler & Dyno in Owensboro Kentucky. I brought my Ford Racing 4.10 gears, the installation kit and 3 quarts of Royal Purple gear lube. I also brought my Hurst gear shift, the Ford Racing cold air intake and my SCT tuner with BAMA tunes. They called me by 3:00 in the afternoon and told me my car was ready. The total cost of the installation was $476. The first thing I noticed was how great the Hearst shifter felt. No more sloppy linkage! Today my wife and I took the car for a 150 mile trip to Evansville Indiana to have lunch and see a movie. The car feels great at any speed. The trip was mostly 60 and 70 MPH roads. The car seems to pull harder in every gear. I find myself not downshifting as much because of the gears. At 50 MPH in 5th gear I was able to pass other cars without downshifting. My car was fun to drive before but now it is a real blast! The car only has 14,000 miles on it after 3 years.