Stealth FX Dual Valve for the EVO VIII
Hey Tyler,
I'm new to the turbo world, so I'm not sure about a couple things. First, is fully recirculating the air the best performance-wise? If that's true, I would have it recirculating at the track, and vented around town
Also, should this improve upon the stock valve? I've read some posts about the fact that it's plastic and may leak, but should this improve performance (not noticeable i would assume)?
I'm new to the turbo world, so I'm not sure about a couple things. First, is fully recirculating the air the best performance-wise? If that's true, I would have it recirculating at the track, and vented around town
Also, should this improve upon the stock valve? I've read some posts about the fact that it's plastic and may leak, but should this improve performance (not noticeable i would assume)?
Originally posted by jansolo
If you had a different air intake, say the Buschur Racing cone style air intake, it might be louder when only doing a recirc. This holds true when using a cone style intake with the *stock* blow off valve.
But, if you put this Works/GFB blow off valve on your Evo, you can do a partial vent, get that nice whoosh sound and you won't have to worry about bogging issues (unless you vent too much!). You get to decide how loud the venting will be - and if there will be any venting at all.
Does this answer your question? Please say YES.
If you had a different air intake, say the Buschur Racing cone style air intake, it might be louder when only doing a recirc. This holds true when using a cone style intake with the *stock* blow off valve.
But, if you put this Works/GFB blow off valve on your Evo, you can do a partial vent, get that nice whoosh sound and you won't have to worry about bogging issues (unless you vent too much!). You get to decide how loud the venting will be - and if there will be any venting at all.
Does this answer your question? Please say YES.
Originally posted by Bigwiseguy
Hey Tyler,
I'm new to the turbo world, so I'm not sure about a couple things. First, is fully recirculating the air the best performance-wise? If that's true, I would have it recirculating at the track, and vented around town
Also, should this improve upon the stock valve? I've read some posts about the fact that it's plastic and may leak, but should this improve performance (not noticeable i would assume)?
Hey Tyler,
I'm new to the turbo world, so I'm not sure about a couple things. First, is fully recirculating the air the best performance-wise? If that's true, I would have it recirculating at the track, and vented around town
Also, should this improve upon the stock valve? I've read some posts about the fact that it's plastic and may leak, but should this improve performance (not noticeable i would assume)?
WORKS will be sending out the Stealth FX Dual Valve preset for the EVO's best level of blowoff without loss of drivability. Best meaning close to the MAX level with a margin for safety. All WORKS products are shipped/sold that way for your benefit.


