If this was already posted feel free to delete, but I didn't see it. 100whp difference on the same dyno, same day.
2013 Shelby GT500 vs 2013 Camaro ZL1 Dyno Comparison Video
2013 Shelby GT500 vs 2013 Camaro ZL1 Dyno Comparison Video
nice... wow the shelby sounds so much better than the zl1
Would adding the Ford Racing Resonator Delete help the Gt 500 Blower Whine??? It fits, right???