Originally Posted by Dave07997S
You won't get 15hp with the AFE and scoops, probably more in line with the Matt Schnell, also I had a oem replacement filter and now the AFE Stg. 2 w/ scoops. The only difference I notice over the replacement high flow filter with the AFE Stg. 2 is the sound. There is definitely more intake growl with the full setup over just a replacement panel filter.
Seriously, does anyone really believe that these do anything?