Full disclosure: I'm a Code3 distributor. That being said, I'm not a fan of all the product Code3 has to offer, however the SV Flex is the best out right now IMO. I have installed 30 or 40, and personally use one on a daily basis as a call firefighter. It fits against the glass perfect, is fully adjustable, has minimal flashback, is rugged, and if you get a new vehicle you can just adjust it or use different brackets . My second choice from experience would be the SoundOff NForce. If you go with a cheap windshield bar and use it frequently, you will regret cutting the costs in that location.