BOV Recommendations
Registered User
iTrader: (3)
Joined: Feb 2010
Posts: 945
From: Livermore, CA
Car Info: EQ Tuned * Corn Juiced '05 WRX
+12 for knowing why you want to change it? Are you upgrading your power? What are you goals? IIRC, stock BPV can hold up to about 300WHP before they start to leak, then you should look in to purchasing an aftermarket one.
I have a GReddy-RS BOV that's recirculating (I used to have it set up as VTA....NO FREAKING GOOD, trust me).
I have a GReddy-RS BOV that's recirculating (I used to have it set up as VTA....NO FREAKING GOOD, trust me).
Registered User
iTrader: (3)
Joined: Feb 2010
Posts: 945
From: Livermore, CA
Car Info: EQ Tuned * Corn Juiced '05 WRX
^^^ False.
If there was no need for a BPV on a stock engine, Subaru would not have included it. If you feel there is no need for that engine component, take it off and see what happens.
OP, not trying to bag on you, just trying to help you. If you're engine is completely stock or nearly stock and you're just looking to get a BOV for pure PSSSSHHH sound - don't. Tell us why you want to change the stock BPV to a BOV and maybe we can help. Possible goals or current, if any, mods on the car would help too!
If there was no need for a BPV on a stock engine, Subaru would not have included it. If you feel there is no need for that engine component, take it off and see what happens.
OP, not trying to bag on you, just trying to help you. If you're engine is completely stock or nearly stock and you're just looking to get a BOV for pure PSSSSHHH sound - don't. Tell us why you want to change the stock BPV to a BOV and maybe we can help. Possible goals or current, if any, mods on the car would help too!
Registered User
iTrader: (10)
Joined: Sep 2008
Posts: 4,064
From: Watson,Kalifas!
Car Info: Un Carrito Que Hace Vrooom Phsss!
Ooh man I saw thIs thread and was like " oh here we go..."
I'm surprised you haven't got torn up yet..... Hks best sound IMO ... Don't listen to who ever hates on your question ... Ive ran bov's on both my STis with no issues.. Just tune it and your good.. Talk to EQ.. he explained the MYTH.. to me before he tuned me with my hks.. You'll be surprised wat a TUNER will tell you..
I'm surprised you haven't got torn up yet..... Hks best sound IMO ... Don't listen to who ever hates on your question ... Ive ran bov's on both my STis with no issues.. Just tune it and your good.. Talk to EQ.. he explained the MYTH.. to me before he tuned me with my hks.. You'll be surprised wat a TUNER will tell you..
Registered User
iTrader: (25)
Joined: Jan 2005
Posts: 12,777
From: Kansas - BAIC 4 LIFE!
Car Info: 96 Brighton Coupe Swap
Since when did the local forums become tech forums??
Anyways...stick with stock unless you're pushing mad tyte boost beyond what the stock bov can handle yo! Not only is it retarded to run an aftermarket bov your car will more than likely run like crap and attract the wrong attention.
Anyways...stick with stock unless you're pushing mad tyte boost beyond what the stock bov can handle yo! Not only is it retarded to run an aftermarket bov your car will more than likely run like crap and attract the wrong attention.


