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Which Blow Off Valve Sound do you Prefer on your RZR Turbo?

RZR TURBO AA VS RPM BOV SOUND AND OPERATION QUESTION

7.6K views 4 replies 4 participants last post by  JoelProXP  
#1 ·
I own a 2020 Rzr pro xp 2 seater. I've been running the AA(Aftermarket Assasins) stage 3 kit for over 6000 hard km with 0 issues. Ive recently purchased the RPM sxs bov for a change in sound. The AA and rpm bov both sound completely different. The RPM is alot higher pitched and almost sounds like a chirp/whine compared to the AA sound which is more of a whoosh sound. Comparing the two valves off the machine they look pretty much identical in terms of looks and operation. Although i'm having a hard time understanding why they both install in different orientations into the charge pipe if they function the exact same way. The AA bov installs into the charge tube with the nipple on the top of the cap pointed up vertically while the RPM sxs bov installs with the nipple pointing straight out horizontally.(see pics) For those who have heard/ used both which do you prefer in terms of sound?
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#2 ·
Save your money and check out this thread.

 
#4 ·
OEM has a 'backwards' install to me... Like the RPM. It'll work in either orientation.

II have a TurboSmart BPV and plumb it back to the intake. It's a little different sound compared to stock. I don't care for loud BOV noises and I like a fully sealed system. I do like the little bit if sound I do have.