Bought my H3 in Feb. Messing around a little with it, I did the K&N filter change, plug change, leveled it and installed Bilstein shocks, LED lights in the door switches, changed all the fluids over to Royal Purple, installed shift kit and aux trans cooler, Hawk brakes on all four corners and a Magnaflow exhaust. It all has helped this thing run better, get better gas mileage and be an all around better vehicle. I'm not done yet, planning on a PCMforless tune and a little bigger tires. All in all great improvements.

 

Pictures please