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  1. Volkswagen Passat B5 Discussion
    Does anybody have experience with this kit from ecstuning? Volkswagen Passat B5 FWD 1.8T Engine Performance - FMDV004c - Blow Off Valve - Polished - ES#1832067 I'm interested in it but just wanted to make sure if it is effective and worth the money. I'm running the stock diverter valve now.
  2. Bov

    B5 Garage
    Hi there. Today is the day I got my first 5 speed. A Passat 1.8t! I was looking into putting a bov on... Im only 16 and a noob in the car game. Ive searched everywhere on the internet/youtube/ etc... but I cant find an explanation to reach the turbo. So how does one reach the turbo to bolt on...
  3. Parts For Sale
    Juan Valentin [email protected] / 407-620-2267 Fort Riley, KS 66442 Forge Motorsports recirculating dump/diverter valve, (FMDV006 - Piston Closed Loop Diverter Valve), mainly for VW and DSM guys...for MAF vehicles. Could be cleaned up some more, had it on my VW Passat but put a stock one...
  4. Volkswagen Passat B5 Discussion
    Curetly had gt 3076 installed on my car .. My question is the blow off valve have to be open or closed at idle? Directly conected to intake manifold ... Thanks
  5. B5 Garage
    Hello Everyone, I know this description might be a little bit short, but I honestly have no way to describe it. I have noticed lately that when I shift my car to another gear at medium to high boost (sorry, I haven't installed my boost gauge yet, NewSouth Performance is investigating where it...
  6. Volkswagen Passat B5 Discussion
    Alright so as you guys know, im running a big turbo setup. 18 psi. I got a BOV, but it only opens during high boost. I get fluttering when im beginning to build boost. So the problem is that the BOV isnt opening. Im running a 10psi spring. Which is fine for the high boost situation. Now, i want...
  7. Volkswagen Passat B5 Discussion
    Okay, so i have a t3/t4 setup and all the bells and whistles, the car runs fine and all that. NOW..... I have an atmosphere BOV that i got while i was building it, but its time to switch it to a re-circulating bov since its the right thing to do. Now, my issue is that my BOV is right before the...
  8. WTB/WTT Section
    Going BT, looking for anything I can find. Must be at least GT2871R up to GT3076R, only externally wastegated, also any supporting stuff, fuel, etc.
  9. B5 Garage
    Wondering what brand/type blow off valves are available that wont give me any codes and make me run lean/rich. yeah ima *** i want the woosh sound whatever. Whats everyone know on this subject. Engine: 1.8t B5 Passat. any help is appreciated. Thanks keith.
  10. Volkswagen Passat B5 Discussion
    Okay I looked around and I thought about the 008 Premium Diverter Valve from but is that really all that great? Will this increase my boost. I also wanted the bov sound will this give me what I want or is there a better option. I also don't wanna get aan emmisions code.
  11. Bov

    Volkswagen Passat B5 Discussion
    Before I get flamed, I searched on the forums and found nothing. Right now I have 2 DV's. a Forge 004 and also the Hybrid. I bought the hybrid cause I wanted to get that "wshhh" sound, but I had it on for a few days before I decided to remove it, the sound just ... sucks. It sounds like a bus...
  12. Parts For Sale
    New in box, FMDV004, machined silver finish. Dual piston, atmospheric DV. $90 paypal shipped.
  13. Parts For Sale
    For sale I've got a Tial Q Blow off Valve ** Red Anodized with 10psi spring. In used condition. Has some scratches from where it was mounted in my engine bay, but still works perfectly. Comes with V-band clamp, O-ring, and the valve itself. No flange included. Looking for $185 shipped. Only...
  14. Volkswagen Passat B5 Discussion
    so i was just wonder. i have a 98 passat gls 1.8 4cyl b5. automatic. wen i accel and then let go of the gas i can hear the bov go off. pretty cool sound and ive always loved to hear it :] basically im just wondering if there is any way to make that sound any louder for my automatic???
  15. Volkswagen Passat CC Discussion
    Hi guys i have a question. I'm getting a passat and im just wondering. Does the stock BOV make any noise when you which gears or is it silent? And would i be able to buy some kind of BOV? If there are some please post a link. Thank you
  16. Volkswagen Passat B5 Discussion
    I have two questions and i thought it would be easier to ask them both at the same time. Would it throw a CEL if i put a blowoff valve on my stock turbo? and my second is if i upgrade my turbo to a k04 what else would i need to upgrade other than my manifold and my DV or BOV depending on the...
  17. Parts For Sale
    For sale, I've got a Forge 004 Dual Piston Blow Off Valve w/ 4 springs. Unsure of the mileage, but it's in perfect working condition. Comes with Blue, Green (installed), Red, and Yellow springs. Red Samco hose is not included. This BOV stays closed at idle, and will work perfectly fine in any...
1-17 of 192 Results