GReddy Type FV Blow-Off Valve Kit | 2003-2007 Mitsubishi Evo 8/9PART# GRE 11531207
$ 356.25 $ 375.00
You Save 5% ($ 18.75)
+1-888-627-3736 this item typically ships in 4-6 weeks! Free delivery by , to your door when ordered within hrs and mins
looks very cool
comes with gasket and everything needed to install
Love the new Greddy FV. Swapped this one with my aging Type-S, went re-circulating route and install was only about 5 minutes. Immediately noticed turbo flutter from 2-3psi or less even with the softest adjustments. Popped it back off and did the single spring mod most people do with their Type-S'. Reinstalled and she's running like a champ, holding full boost @ 21psi with no lift, and only the slightest flutter in 5th gear with low pressure changes. All in all it was only about 30 minutes of work with just a little more tuning required. Definitely a lot quieter than the Type-S but makes a real nice whooshing sound. Hope this helps.
Single Spring Mod: http://www.evomoto.com/tech_info.php?tech_id=7
I went with the single large spring with around 2 full turns from first contact with the spring perch.