SKU: 6147240459

BMW N55/S55 Stage 2 Direct Injectors

$1093.28 $1214.76
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Ships within 48 hours · Estimated delivery Aug 6 - Aug 11

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Description

BMW N55/S55 Stage 2 Direct InjectorsThe Precision Raceworks N55 S55 Stage 2 Injectors are designed for customers looking to push the limits without port injection (or in addition to port injection). Our high flow injectors were developed in a partnership with NHP, taking advantage of resources offered by both companies to produce the highest quality and highest flowing direct injector upgrade ever for the N55 engine. These high flow injectors flow 55% over stock! This means that these

The Precision Raceworks N55/S55 Stage 2 Injectors are designed for customers looking to push the limits without port injection (or in addition to port injection).  Our high flow injectors were developed in a partnership with NHP, taking advantage of resources offered by both companies to produce the highest quality and highest flowing direct injector upgrade ever for the N55 engine.

These high flow injectors flow 55% over stock!  This means that these can support up to *950 whp on gasoline or *715 whp on E85 without PI!

Each injector is tested and calibrated using state of the art high pressure flow calibration equipment and then matched to a set of 6.  

Installation of these is a snap and is as simple as replacing your injectors, a little coding, and then checking a checkbox!  You can make installation even easier with our Direct Injector tool!


Can I run E85?  Of course!  Just like all other Precision Raceworks products our direct injectors are compatible with E85 and all other fuels as well!

Is it supported by tuners?  Absolutely!  The Precision Raceworks stage 2 direct injectors are supported by MHD, Bootmod3, Ecutek, and others.  If you need help beyond that just give us a shout and we will get you fixed up!


* whp is a theoretical based on overall capability of injectors and with a fully built system and all supporting mods. 
Shipping Notes
  • Free Standard Shipping on $100+ Orders to the USA.
  • Except Preorder products are shipped in 48 hours.
  • Delivery to the USA:
  1. Standard Shipping : 3-10 business days
  • If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
  • We offer a 30-day return/exchange service after receiving.
  • Final sale items are not eligible for returns or exchanges.
  • To process your return/exchange, please contact us at [email protected]
  • Please click here for more details>>> Return & Exchange Policy
SKU: 6147240459

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4.6 ★★★★★
Based on 11 reviews
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A
Verified Purchase
Alexander
Battle Creek, US
★★★★★ 5
No Other Option Needed (and no batteries required!)
Color: Black, Color: Black
The price is good, it works great, the usb c charging is such a plus, I’d definitely recommend if someone needs a frother. The rechargeable feature is key for long term value. A more niche use case I have is using this to mix my protein mix powder with water on days I don’t want to make a whole smoothie. It’s easy and lets me silently, even at night when a blender would be too loud, mix powdered drinks by hand. The size is good too, it fits into cupboards easily.
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Reviewed in the United States on April 5, 2026
L
Verified Purchase
Louis DiFlavio
Carnegie, US
★★★★★ 5
The reviews are real! This frother is amazing!
Color: Black
I wasn’t sure how good this frother could possibly be for being less than $10, but I figured that many positive reviews couldn’t be wrong. I’m so glad I bought it. I usually buy those crappy, cheaply made $5 ones from the big box stores. They’re battery operated, never last long, and are weak. This one is the opposite! Heftier, rechargeable (no more batteries!), comes with 2 heads instead of 1, and the frother head has a double coil. It’s incredibly powerful! It doesn’t come with a stand, but if your like me and have any from the ones that have died… it fits those stands just fine! I use it to make my cold foam & using this frother, my cold foam turned out the thickest it ever has!
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Reviewed in the United States on April 24, 2026
P
Verified Purchase
Paul
Birmingham, US
★★★★★ 5
Great cordless frother
Color: Black
This milk frother has been a great addition to my daily coffee routine. It comes with multiple useful accessories, which make it versatile for different drinks and easy to clean afterward. The motor is impressively powerful, producing rich, creamy foam in seconds. Exactly what you’d expect from a quality electric frother, which typically delivers fast, consistent results with minimal effort. I also really appreciate the convenient charging base, which keeps everything organized and ready to go without dealing with loose cords. What stood out most, though, was the customer service. I had a minor issue with the buttons, and they quickly sent a replacement with no hassle. Overall, a reliable, well-designed product backed by excellent support.
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Reviewed in the United States on April 30, 2026
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Verified Purchase
Mark
Fort Morgan, US
★★★★★ 5
Best frother for many reasons
Color: Black
I spent a long time searching for the right frother because of how much I would be using it. I make coffees, teas and protein shakes daily. I needed something more high powered than normal. Ive had others that just dont get the job done and/or dont last. (the 3 others I tried were all free gifts with a purchase of coffees or teas online. So now that i was paying for one, i wanted something better with all the good features) Its has 3 attachments for every possible use (if u dont know what the hook one is for, its great for protein drinks or any heavier powders u need to mix) but honestly all 3 attachments work for heavier powders due to the stronger motor. U can use it for cooking as well. The stand charger is super convenient and space saving. Multiple power/level settings. Definitely a quality item but with a bargain price. The cherry on top is the customer service. They're great! responsive and very helpful. Im definitely happy with this purchase and will now be looking into see what other products they have to offer. 🙂
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Reviewed in the United States on March 29, 2026
J
Verified Purchase
Jonathan B
Whiting, US
★★★★★ 5
Excellent customer service and good product.
Color: Black
Really like this frother a lot, with the attachments. Great price and works well. That being said, it suddenly stopped working after a few months, to my dismay. However, upon reaching out to the company, they replaced it very quickly. So I do recommend it!
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Reviewed in the United States on April 25, 2026

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