WMS STAGE 1 PERFORMANCE/ECONOMY PACKAGE 98-03 F-150

Looking for more pulling power for your weekend holidays, how about better fuel economy for the daily drive to work. Here at Western Motorsports we have come up with the ultimate performance/economy for your Ford gas truck. We have found with this Stage 1 package an increase of 18 HP and 2 mpg. With the help of an SandB cold air intake and a Diablo programmer.