This is the new QEV! This allows the ram to cycle at a much higher rate. It allows the air in the ram to be exhausted out of this valve, not the 3-way, maximizing the rate of return of any ram. A must for all electronic guns. Also think of the muffler as an add on to quiet it down a bit.
The Free Flow Quick Exhaust Valve is older, so while it may be available used and in a few cases new, it is not commonly available anymore.
There is honestly nothing comparable to this, all quick exhaust values are designed to be nearly identical.
This increases the speed of your re-cocking tremendously, almost unbelievable.
You have to slightly increase the pressure on the lpr, under 2 psi (negligible)
If you have an electronic gun and wonder why or want your gun to shoot as fast as possible then you will definitely need two of these, one is good but two is that much better. For twenty dollars this is by far the best upgrade you will get for the money. When I first was able to see the gun with qevs I was at a loss for words because it was so unbelievable, as you will be too if you buy them.
A definite must buy for any electric autococker. The difference in performance is amazing.
Red to black Limited edition 2003 Black Magic
Orracle Tickler Reg
Dye Sticky 3's
Rex Dialer Kit
Free flow ram with QEV's
Evo2 with zboard
PMI Pure Energy 45/5000
Fast, Amazing increase in ROF
Only problem with it, was the QEV's wouldnt fit on my stock STO Ram. So I went ahead and got the freeflow ram with it. The speed of this is just completely insane. Id guess my bps before was about 9-10. Then these FF Qev's were added, and i havent got a speed on it, but id have to say its more around 14, 15, maybe 16. "Oh thats not fast." I have a mech cocker.
extremely good upgrade for really cheap. i wouldnt recommend the mufflers though. you are shooting, and it covers up the sound of them anyways... this has to be the best $20 ive spent on my gun