Programmer with snorkels and exhaust??

I have a 2012 outty 1000 with snorkels (1.5" under pod 2" above) slip on exhaust, and stock air filter. Can I run this without a programmer?

I have read many many many post and discussions about this, and not found an exact answer. I know it will not run 100% power, and I know I won’t be getting the added power of the exhaust (not that a slip on adds a lot) but I just want it for the sound. I know that each motor is different, and that it’s not the same through the rpm range. I know the 09′ and up models run lean factory. And I know I’m giving it more volume of air and cooler air… But each one of the post I have read basically turn into an argument about how "yes you can" or "no you can’t" or "well yes you can, but not really but sometimes". So I’d like to avoid that this time. I’m not trying to duplicate other post about this, I just want an honest answer. Most of my riding consist of slow speeds with15-25 mph trail speeds between mud holes.

Has anyone run this set up successfully for a long period of time? I’d like to hear how it’s worked out.

Thanks!