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BMW 3-Series (E90 E92) Forum > E90 / E92 / E93 3-series Powertrain and Drivetrain Discussions > N54 Turbo Engine / Drivetrain / Exhaust Modifications - 335i > VTT CNC Modular Billet Valve Cover & Dual Catch Can setup (review)



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      02-01-2020, 01:05 PM   #1
berns
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VTT CNC Modular Billet Valve Cover & Dual Catch Can setup (review)

With the constant beating I subject my N54 to, I was having some PCV issues and was tired of filthy valves and warping stock plastic valve covers. We all know the N54 runs hot, but for anyone that does road racing / time attack, you know it is a f%^*ing oven under the hood. I suspect the heat and abuse only accelerates the wear of the OEM valve cover.

I was intrigued with the VTT kit and while this setup isn't cheap, you really have to consider the cost of parts and labor on stock valve covers over the life of your car, plus walnut blasting! So, I'm glad I no longer have to worry about this part of the motor.

https://vargasturbo.com/product/vtt-...c-valve-cover/

The VTT Valve Cover fits perfectly. Not a single issue. It is a seriously beautiful piece. I went with the Billet version over the cast one for weight savings, as this is a time attack car and every pound counts!

Both Tony & Chris were awesome to deal with. They provided instructions on routing the lines and valves, and everything came ready to install. Tapping and plugging the head ports was a bit nerve racking, but it's really not a big deal once you get going. Just take your time and be gentle!

Each catch can has a window to check consumption, and they both have easy to access drains on the bottom. I know VTT sells a small petcock valve that you can fit to the bottom of the cans and that'd make emptying them way easier. Definitely going to order some!

After 6+ track days, I've had zero issues, and I don't expect any will turn up. Can't recommend this piece enough! Sorry for the not-so-pretty engine bay, it's a track car after all.





















Bonus shot of the valve cover in action at Chuckwalla!

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      02-07-2020, 09:08 PM   #2
okayboomer
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Looks absolutely sick! Thanks for the review
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      02-07-2020, 10:11 PM   #3
mweisdorfer
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Pricey, but I really like the set up
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      02-08-2020, 12:24 AM   #4
berns
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Quote:
Originally Posted by mweisdorfer View Post
Pricey, but I really like the set up
Definitely one of those things that makes you say -- "you get what you pay for".

There are certainly cheaper, heavier cast options out there. But this piece does it for me, and VTT nailed it.
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      02-08-2020, 12:24 AM   #5
autoart
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I know you have a track car and don't care about the noise, but is it any louder?
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      02-08-2020, 01:29 PM   #6
berns
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Quote:
Originally Posted by autoart View Post
I know you have a track car and don't care about the noise, but is it any louder?
Nope, no noise change for me.
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