Helix HPFP Overdrive 6 Month Update | BMW N54

In this video I talk about how my Spool Performance Helix overdrive kit has been holding up. I have about 4000 miles on the kit so far.

I have this installed on my 2008 BMW 335i with the N54 motor. I have their 4x kit.

I also show you the new billet aluminum vacuum plate and the new support bracket. I install these parts to fix an issue as well.

If you're interested in purchasing on of their 3x or 4x kit you can do so at the following link (not affiliated):

http://spoolperformance.us/index.php?...

You can buy the vacuum seal and HPFP o-ring here (affiliate):

https://amzn.to/36Mkz9r and https://amzn.to/36SPAIQ

Here is a link to the original installation video:

   • Is This The End For Port Injection? |...  

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Thanks for watching :) When you see the word "affiliate" listed beside any link in my description please know that this is a custom link and I will earn a small commission if you opt to purchase using said link. This is at no extra cost to you so it's a win all around :) Thank you!