I have the Bubs dresser dogs. IMHO they are the best for the buck. I went to the factory and picked them up, its only 25 miles from me. I noticed an increase in power, but only did the dyno after the dressers and FREAK. Between the two, a BIG difference.
A quote from another post of mine:
I have my Dyno base results listed in my performance settings along with the increase after the FREAK was installed. I have done some rejeting since, but have not had the Dyno redone with the latest mods.
Stock TA dyno: max power 52.3 max torque 40.8
After FREAK and Bub dresser dogs and first jetting
max power 65.1 max torque 47.4