SKU: 7000342630

BMW N20 N55 S55 Stage 1 Performance Tuner

$179.55 $199.50
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Description

BMW N20 N55 S55 Stage 1 Performance TunerThis plug and play BMW tuner attaches to two easy to access sensors in the engine bay and works with your factory DME tuning to remap your boost, timing, and fueling for optimal performance and reduced turbo lag. It features a 64mhz processor allowing sensors to be sampled 800 times per second using dedicated 10 bit digital to analog converters, ensuring smooth and powerful performance. The same box automatically detects whether you have an N20, N55,

This plug and play BMW tuner attaches to two easy to access sensors in the engine bay and works with your factory DME tuning to remap your boost, timing, and fueling for optimal performance and reduced turbo lag. It features a 64mhz processor allowing sensors to be sampled 800 times per second using dedicated 10 bit digital to analog converters, ensuring smooth and powerful performance. The same box automatically detects whether you have an N20, N55, or S55 motor based on the TMAP sensor voltage and adjusts the tuning accordingly.

Power gains on the N20 motor are up to 45 horsepower and 60 torque (35hp and 50tq at the wheels), on the N55 motor are up to 50 horsepower and 65 torque (40hp and 55tq to the wheels), and on the S55 motor up to 60 horsepower and 75 torque (50hp and 60tq to the wheels).

Installation is very discrete and it is quickly removed without a trace when needed. Fuel economy during normal driving is unchanged. Compatible with all driving modes.

Part F30-N55-STG1 is CARB Approved Under Executive Order (EO) No. D-744-1 for 2013 BMW 335i models only. All other applications are competition race use only and not legal for use within California.

Click Here for the BMW TMAP Sensor Location


N55 Stage 1 BMW Tuner Features & Benefits

• Power gains of up to 40whp and 50wtq on a factory vehicle
• Improves 0-60 times and 1/4 mile times
• Quick Plug & Play Installation
• Runs as smoothly as stock, this is how your vehicle should have
come from the factory
• Compatible with all driving modes
• Fuel economy unchanged during normal driving
Not VIN locked and can be removed without a trace and resold down the road
• Made in the USA
• Free USA Shipping
• 5 year warranty

N55 Stage 1 Vehicle Fitment

BMW 1 Series
• 2011-2013 E87 E82 E88 BMW 135i
• 2012-2015 F20 F21 N55 BMW M135

BMW 2 Series
• 2014-2015 F22 F23 N55 BMW M235i
• 2016-2017 F87 N55 BMW M2

BMW 3 Series
• 2011 N55 BMW E90 E91 335i including xDrive
• 2011-2013 N55 BMW E92 E93 335i including xDrive
• 2012-2013 F30 F31 N55 BMW 335i including xDrive, Active Hybrid, xDrive GT
• 2014-2015 F30 F31 N55 BMW 335i including xDrive, Active Hybrid, xDrive GT

BMW 4 Series
• 2014-2016 F32 F33 F36 BMW 435i including xDrive and Gran Coupe

BMW 5 Series
• 2010-2013 N55 F07 535 GT
• 2011-2016 N55 F10 F11 535

BMW 6 Series
• 2011–2018 N55 F13 640i Coupe
• 2011–2018 N55 F12 640i Convertible
• 2011–2018 N55 F06 640i Gran Coupe

 

BMW 7 Series
• 2012-2015 N55 BMW F01/F02 740i including xDrive

BMW X Series
• 2013-2015 N55 X1
• 2011-2017 N55 X3 X5 X6
• 2017+ N55 X4 M40

N20/N26 STAGE 1 APPLICATIONS

BMW 2 Series:
• 2014+ N20/N26 F22 F23 220/228

BMW 3 Series:
• 2012+ N20/N26 F30 320/328

BMW 4 Series:
• 2014+ N20/N26 F32 F33 F36 420/428

BMW 5 Series:
• 2011-2016 N20/N26 F10 / F11 520/528

BMW X Series
• 2013+ X1 E84 N20
• 2013+ X3 F25 N20

BMW Z Series
• 2013-2016 Z4 N20

S55 STAGE 1 APPLICATIONS

BMW M2
• 2018+ F87 M2 Competition (S55 Engine)

BMW M3
• 2015+ F80 M3

BMW M4
• 2015+ F82 M4

DYNO RESULTS

N55 Stage 1 Dyno Results

 

2014 M235 Comparing Dinan DTRONICS Stage 1 and BMS Stage 1

 

N20 Stage 1 Dyno Results

 

N20 Stage 1 VBOX Tests


M3/M4 S55 Stage1 Dyno Results

INSTALL GUIDES

Click Here for the BMW TMAP Sensor Location

 

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: 7000342630

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4.5 ★★★★★
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Product Reviews
A
Verified Purchase
Amanda
Houston, US
★★★★★ 5
Wow. Just wow. An amazing read
Format: Kindle
This book was eloquently written, or should I say the authors writing style is very eloquent? I loved the characters, and the story was quite compelling. I absolutely loved the FMC, she's a BA who doesn't take any crap & gives as good as she gets. A certain person certainly got his just desserts & then some, the earlier scenes of which were quite satisfying, had me punching the air & everything haha. All in all 20/10, great read
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on November 29, 2024
L
Verified Purchase
Lauren
Boise, US
★★★★★ 3
My opinion
Format: Kindle
Let me preface this by saying I really liked the story and the characters however, this book is in desperate need of some sort of editing. It's not misspelled words or formatting, but continuous run on sentences. Redundancies within the sentences. There were a couple of paragraphs that I had to go back and reread 3 or 4 times. Overall, I'd say it was worth the read.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 29, 2025
A
Verified Purchase
Amazon Customer
Louisville, US
★★★★★ 5
Beautiful
Format: Kindle
I love omegaverses I had looked at this one multiple times thinking it's just another book about cocky rock star guys that let fame get to their heads and there are parts like that so I wasn't 100% off. I started reading the second book and met the fmc Astraea from the first one,after she had a run in with the aphla from the gym.😁 it gave me the push to stop and read book one first and im so glad I did this book was amazing their was so many characters I fell in love with hoping they will find their happily ever after. the guys were great, the plot was 🎯, and the ending had me 😭😭😭. I was wondering how nate could ever redeem himself, and he did. the last scene with him was sad, but I also felt it was beautiful. thank you to the author for making a beautiful omegaverse book that gave me all the feels. now I'm jumping straight into book two.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on March 25, 2025
E
Verified Purchase
E
West Palm Beach, US
★★★★★ 4
Knot their Omega
Format: Kindle
It took me a day to really get into the book, there is a lot happening in the beginning of the story. I wish there was more of a time frame because I felt like something’s happened quickly but they were farther away than I thought so that was a little confusing to me. I felt like there was so much happening but also not enough. As for the story itself I enjoyed it, it was different than other OV I’ve read. Bring the tissues, you will need them. They guys were great, I wish we saw more of Kai and Kenjis relationship. As for Nate…… IYKYK. I enjoyed this book, my first from this author and look forward to reading about Kamaris story. Book: ⭐️⭐️⭐️⭐️/5 Spice: 🌶️.5/5
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Reviewed in the United States on October 24, 2024
M
Verified Purchase
M. Schmitz
San Leandro, US
★★★★★ 2
Has Potential, Poorly Executed
Format: Kindle
I really really wanted to enjoy this book and was looking forward to reading it. However there were just one too many convoluted plot points, sentences just did not flow nicely at times, and I was left with a lot of confusion on my end. I think it has the bones of being a great story but seems like it was rushed and I had to push myself to finish the last of the book and was left with an unsatisfying ending. It’s definitely different from other omegaverse novels I’ve read but not for good reasons. I really think it could be great but needs some serious tweaking and editing before I’d read it again.
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Reviewed in the United States on February 3, 2025

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