Second the recommendation for Lean Xtreme. Solid non-stim pick, Tim Pro and others here know their stuff. Allow me though, to suggest another quality alternative you may be interested in...
SHORT ANSWER: Evomuse's AlphaBurn
http://www.predatornutrition.com/en/alph.....caps-8397/
THE USUAL (TOO LONG) ANSWER, LOL:
Rauwolscine/Alpha-Yohimbine
THE NEED
Most stims (including PEA and associated analogs) are broken down quickly, suffering a short half life - but brain levels can be increased 1,000-fold and the duration of action extended significantly when certain MAO inhibitors are in play. Well, Rauwolscine just happens to be one potent MAO inhibitor. It also has some rather unique fat loss properties. Let's learn more...
THE KINDER, GENTLER YOHIMBINE - THAT PROLONGS PEA's HALF LIFE
Alpha-yohimbine (Alpha-Y) is an analogue of yohimbine, displaying 3x greater potency at alpha2b and 4 times more potency at alpha2c receptors. These differentiators allow us to reap all the positives of the compound without the negatives associated with the parent compound. Meaning Alpha-Y is devoid of the typical sides of yohimbe hcl such as an elevated heart rate, blood pressure, anxiety,and hyperactivity. It also has potent MAO (MAOB, in particular) inhibiting properties - much moreso than straight Yohimbine HCL. MAO-B inhibition reduces the breakdown of both dopamine and PEA/phenethylamine. Thus, it works to prolong PEA's action - thereby solving for the problem associated with its short half life....
FAT LOSS - IN THE BRAIN AND BODY
The receptors Alpha - Y targets play a major role in certain areas of the brain where sympathetic activity is low, and dopamine activity is high. This part of the brain is very sensitive to the reward/ positive reinforcement mechanism and stimulates increased metabolism. It also allows for a much greater increase in epinephrine along with a boost in thermogenesis, energy expenditure, and nutrient re-partitioning.
Finally, Alpha-Y selectively targets "stubborn fat" left un-touched by traditional thermogenics. Specifically, Alpha-2 adrenoreceptors. These reside in your stomach, lower back, and "love handles". If your current fat burner isn't doing its job, now you know why. Alpha-yohimbine positively modulates these receptors, which allows fat loss to continue (where it normally wouldn't).
End result?
You'll burn both subcutaneous (on the outside of your abs) and visceral fat (underneath, around the organs). Finally, the best of both worlds...
DOSING AND PRODUCT RECOMMENDATIONS
Being potent stuff, the recommended amount of Rauwalscine/Alpha-Y to use is a scant 7mgs. Fortunately though, it's much more forgiving that full spectrum Yohimbe - which is problematic given it contains at least 28 known alkaloids. As such, 7mg (or thereabouts) of Rauwalscine is your starting point.
By label, AlphaBurn is Rauwolfia Serpentina (standarized for 30% Rauwolscine) 30mg and Black Pepper extract (standarized to 20% Piperine) - 10 mg. What this means is you're getting 9 mg of Alpha - Y per capsule. (30mg standardized to 30% = 9mg)
Close enough... 
BOTTOM LINE
The combination of Craze + Rauwalscine/Alpha-Y is one POTENT thermogenic. More importantly, it'll get you AWAY from high doses of caffeine for a bit (Craze contains a scant 80mgs). Many of us have caffeine tolerance issues that are through the roof, due to the fact virtually EVERY pre-workout under the - containing generous amounts of the stuff. Usually disguised on the label as "methylxanthine" or by its chemical nomenclature, 1,3,7-Trimethyl-1H-purine-2,6(3H,7H)-dione OR 3,7-Dihydro-1,3,7-trimethyl-1H-purine-2,6-dione.
Finally, don't be surprised if you like this combination - a LOT! It imparts an entirely different "feel", and the fat loss properties of such are on par (if not better than) most pre-workouts.
Hope that helps!