03 SO upgrades

[JARichard]

Please tell me any upgrades that have really helped fuel mileage & horsepower. The stuff that really has bang for its buck. I dont pull any big trailers and i am mostly empty on the highway. My average load is about a ton of cargo when i do have a load. Ohh!!

You can also tell me what not to waste my money on. Thanks in Advance!!!

 

[David Muench]

I am happy with my Edge EZ and AFE Megacannon on my 03 SO. It'll get an exhaust in the spring as well, probably HOG or DPP. But you may want to wait a month, the new boxes are finally starting to come out (TST and the Edge Juice).