SKU: 4729800527

Group 3: JB4 Tuner For VW EA888 MQB Golf 1.8TSI/Audi 1.8T 170hp US Model - Burger Tuning

Sale price$170.55 Regular price$189.50
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Description

Group 3: JB4 Tuner For VW EA888 MQB Golf 1.8TSI/Audi 1.8T 170hp US Model - Burger TuningJB1 STAGE 1 Group 3 The JB1 is a true user adjustable plug and play solution for all MQB based models in the VW Audi Group range. Power Gains: Starting at 35whp and 35ft lb with 91 octane with + 4. 80psi boost over stock on the default setting. Engine estimates are 50bhp gained and 45ft lb. Adjustment procedure, software download and further information can be read here: https: www. jb4tech. com forum model specific engine tuning modification

JB1 STAGE 1 Group 3 

The JB1 is a true user adjustable plug and play solution for all MQB-based models in the VW Audi Group range. Power Gains: Starting at 35whp and 35ft-lb with 91 octane with + 4.80psi boost over stock on the default setting. Engine estimates are 50bhp gained and 45ft-lb.

Adjustment procedure, software download and further information can be read here:

https://www.jb4tech.com/forum/model-specific-engine-tuning-modification-discussion/vw-audi-group/6628-

JB1 1.8T specific user discussion forum with testimonials at this thread:
http://www.golfmk7.com/forums/showthread.php?t=17759

Dyno measured at the wheels on a car with drop-in filter:




JB4 Group 3

The JB4 is a true user adjustable plug and play solution for all MQB-based models in the VW Audi Group range. Power Gains: Starting at 35bhp and 40ft-lb with 91 octane/95Ron with + 4.50psi boost over stock on the default setting. Up to 90bhp and 70ft-lb with bolt-on modifications, higher octane, and boost adjustment with the optional BMS Data Cable.

The JB4 features CANbus connectivity for more advanced tuning, direct AFR control, advanced safety systems for boost, air/fuel ratio, fuel trims, engine knock, boost mapping by gear for improved traction, integrated water/meth control, and much more.

The unit can be used with our JB4 Bluetooth Connect kit providing for full in-car engine parameter display, map switching, and adjustment Support is also provided for the IS20 turbo upgrade providing for outputs past the 280hp level.

Wirelessly Connect to your JB4: Grab one of our smartphone connection options to wirelessly connect the JB4 BMW tuner to your Bluetooth 4.0 compatible iOS or Android device. Both options allow you to record and analyze vehicle and tuning data, change JB4 performance maps, and update JB4 firmware as we release free newer versions with updates, more powerful maps, and new features under development.

JB4 Mobile by DMAC was released in 2014 and has become the gold standard for phone-to-tuner integration with its unique gauge display options/themes and advanced security systems. The JB4 Mobile app is purchased separately for $29 and requires the JB4 Mobile adapter.

JB4PRO by Burger Motorsports is our brand-new in-house adapter designed from the ground up for ease of use and reliability. Our new adapter fits fully inside the JB4 enclosure for enhanced weather protection and a more streamlined look. The JB4PRO Free app features an intuitive easy-to-use interface, help buttons, and advanced log analysis tools that can estimate the performance of your car and help identify any tuning concerns. More information on the differences between the app options is available here.

Discussion thread for JB4: https://www.jb4tech.com/forum/model-specific-engine-tuning-modification-discussion/vw-audi-group/19262-

http://www.golfmk7.com/forums/showthread.php?t=26671

 

JB4 Features & Benefits

• Improves 0-60 times and 1/4 mile times

• Preloaded with custom tuning software and up to 8 maps for various fuel and modification levels
• The JB4 offers a lot more performance, functionality, and safety than your average performance chip
• Quick Plug & Play Installation
• CANbus OBDII integration offering unrivaled tuning features and performance
• Improved performance over non-integrated chip tunes
• 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
• Compatible with JB4 Mobile for smartphone logging, tuning changes, and adjustment
• 91 octane fuel or better required for performance gains
• Ethanol (E85) compatible tuning maps
• Able to read/delete fault codes
• 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

Vehicle Fitment

Volkswagen
• 2014-2021 VW MK7 Golf 1.8T US model

• 2014-2021 VW MK7 Golf Alltrack
• 2014-2021 VW MK7 Golf Sportwagen

Audi
• 2014-2021 Audi A3 1.8T US Model

INSTALL GUIDE


Audi JB4 Mobile demo video

 

 



Shipping Notes
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Exchange/Return Notes
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SKU: 4729800527

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Glenn Ramey
Carnegie, US
★★★★★ 4
Best body pillow
Size: Body Pillow & Pillowcase, Color: White
This is what we was looking for..
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Reviewed in the United States on February 7, 2026
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Brittany
Dallas, US
★★★★★ 5
New meaning to pillow princess
Size: Body Pillow & Pillowcase, Color: White, Size: Body Pillow & Pillowcase, Color: White
This pillow has been an absolute game changer for my bed. From the moment I unpacked it I knew I was in love. The unpackaging process was simple and straightforward, easy instructions that made the fluffing up steps easy, you can do the short cut or the 1–2-day option. Knowing this was going to be a nightly use I decided to do the 24 hour fluff with a bit of the quick setup. The pillow fluffed up beautifully within a short time, but I still allowed it the full day to set. She's a thick and huge! Shocked how well it covers a king size bed. One of the standout features is how well it retains its shape. It offers the perfect level of firmness, supportive without feeling hard or stiff, you can use it as a body pillow or a head support pillow. Me and husband use this as head support nightly together with plenty of room to spare. It contours comfortably to the head, neck, and body while still maintaining structure, and even after extended use, it bounces right back with no loss of quality. That resilience really sets it apart and makes it worth is value to me. The bamboo viscose pillowcase feels incredibly gentle and smooth against the skin, you could leave it as is or add a matching case to fit your bedding, it wasn't hard to add one. It has a cool, soft touch that enhances the overall comfort, making it ideal for all seasons use, it's never had us too hot or sweating. The breathable material adds to the “cooling” experience and makes it even more enjoyable to sleep with. The 20x54 size is generous and works wonderfully even on a king size bed. Looks and feels large and luxurious without overwhelming the space or bed. Whether for side sleeping, added back or neck support, or simply extra comfort, it’s a needed addition to any bedroom. Overall, this pillow delivers on comfort, durability, and quality. It maintains its shape, offers ideal firmness, feels amazing to the touch, and continues to perform like new. Highly recommend!
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Reviewed in the United States on February 27, 2026
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JCMobile
Lake Worth, US
★★★★★ 5
My Wife Keeps Trying to Steal it-Its THAT Good!
Size: Body Pillow & Pillowcase, Color: White
I ordered this for myself because for the past 15 years I have had back issues and my chiropractor told me sleeping with a body pillow would really help. I also hate being hot when I'm sleeping, so I was excited when I saw the cooling feature. I got to use this for a couple of days until I made the mistake of telling my wife to TRY it and now she won't give it back. It's so comfortable. The pillow length is 4.5 feet, which is nice, but I wish it was a bit longer so I could put my whole leg on it. The 20-inch width makes up for the shorter length though, it's perfect. It gives plenty of support to take pressure off my back, knees, and hips. I've also been using the pillow horizontally under my legs occasionally. I love that the body pillow is adjustable meaning you can add or remove the shredded memory foam to how firm you want it. It comes with a pillowcase that is really nice too. Once you use this body pillow, you will never be able to sleep without it!
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Reviewed in the United States on April 8, 2026
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Ashley
Whiting, US
★★★★★ 5
Great pillow
I absolutely love this pillow as it is very comfortable. The pillow is not too hard but not too soft. It is very well made and gives good support.
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Reviewed in the United States on May 16, 2026
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stephen hall
Grantham, US
★★★★★ 5
Best pillow ever made!!
The Bedgear pillows are the best!!! Most comfortable pillow anyone could use!!
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Reviewed in the United States on May 26, 2026

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