STAGE 2 UPGRADE: SE High Flow 2-2 exhaust, 511 cams, extreme wedge air cleaner. 117hp 120tq The tests were performed as follows: Stock/Baseline: Stock test run for baseline horsepower and torque numbers: 92 horsepower and 116 torque were the baseline numbers achieved for this vehicle. (Numbers may vary as do tolerances.) Step 1: Screamin' Eagle Extreme Wedge Air Cleaner and Screamin' Eagle 4.5 street canon mufflers on stock catalytic converter head pipe. Dyno results were a gain of 14 horsepower and 4 torque. Step 2: Stage 2 Screamin' Eagle 511 cam was installed (Horsepower cam) and then installed in conjunction with #2 accessories. Dyno results were an additional gain of 6 horsepower. Step 3: The last test was with Screamin' Eagle High Flow Exhaust and street canon mufflers. Dyno results showed an additional 5 horsepower gain. Overall 25hp increase and 4 torque. Factory-supported, Factory-backed engine build, when installed at H-D dealership. Eligible ESP coverage up to 15 yrs with Screamin' Eagle accessories coverage.