SKU: 37845355810

Group 5: Polo GTI 6c 192hp/ Audi A3 8V 1.8Tfsi 180hp (Non-US)

Sale price$301.38 Regular price$334.87
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  • USA
  • CAN

Ships within 48 hours · Estimated delivery Aug 23 - Aug 28

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Description

Group 5: Polo GTI 6c 192hp/ Audi A3 8V 1.8Tfsi 180hp (Non-US)JB1 Stage 1 Group 5 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 30whp and 35ft lb with 91 octane with + 4. 0psi boost over stock on the default setting. Engine estimates are 50bhp gained and 45ft lb JB4 Group 5 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 45bhp and 40ft lb

JB1 Stage 1 Group 5

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 30whp and 35ft lb with 91 octane with + 4.0psi boost over stock on the default setting. Engine estimates are 50bhp gained and 45ft lb


 

JB4 Group 5

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 45bhp and 40ft lb with 91 octane/95Ron with + 4.5psi boost over stock on the default setting. Up to 60bhp and 60ft-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, and 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 300hp level.

Wirelessly connect the JB4 to your Bluetooth 4.0 compatible iOS and Android device via the JB4 Mobile connect kit, or to your Windows laptop with the BMS data cable. 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. Separate JB4 Mobile app purchase also required.

JB4 Features and 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

 

APPLICATIONS

Volkswagen
• VW Polo 6C GTI 

Audi
• Audi A3 8V 1.8T FSI Non-US 
• Audi A1 1.8TFSI

Skoda
• Skoda Octavia 1.8T FSI

Seat
• Seat Leon SC FR 1.8TSI 
• Seat Ibiza Cupra 1.8TSI

For any VW/Audi sales, support, and technical questions please contact George at [email protected] George is the only BMS representative familiar with the VW/Audi platform.


DYNO RESULTS 

Audi 1.8TFSI before and after at the wheels

Download Install Guide / JB4 App

  • Download JB1 Stage 1 Install Guide
  • Download JB4 Install Guide
  • Download JB4 iPhone App
  • Download JB4 Android App
  •  

    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: 37845355810

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    4.1 ★★★★★
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    Reviewed in the United States on March 26, 2026
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    Cristy L. Spencer
    Fort Morgan, US
    ★★★★★ 5
    Perfect for my mid size pit bull
    Color: Ultra, Size: XL
    Updating my review, the ball only lasted 5 days. I left the 5 stars because we had enough fun those 5 days to be worth the small price. She has dog has a lot of jaw strength, so I’m not surprised We have a mid size foster pit bull. This ball is her favorite toy. It’s durable and the perfect size for her to play ball safely.
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    Reviewed in the United States on February 22, 2026
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    cassidy y
    Massapequa, US
    ★★★★★ 5
    Good quality
    Color: Ultra, Size: Large, Color: Ultra, Size: Large
    Great quality. I purchased for my daughter’s dog who destroys all toys. This toy holds up. I didn’t realize it was a large and the chickit stick she had was a medium. The large ball ended up working out good for playing inside the house. The dog likes it a lot.
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    Reviewed in the United States on May 3, 2026
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    Mindhealer
    Phoenix, US
    ★★★★★ 4
    Please read!
    Color: Ultra, Size: Large
    This dog ball is so useful! We have a large property and we use the Chuckit! thrower with the ball. The color and material of the toy is very high-quality and lasts for a long time. We have been using the Chuckit! brand for a long time now and we love their dog products! It is a good price and we buy replacement balls like once or twice every 6 months because they keep getting lost in bushes or trees 😂 After some time the color of the ball gets washed out and since our dogs are aggressive chewers, one of the balls we got broke and split open, but it was still usable! The reason that one broke is because we had it for a HECKA LONG TIME! It has no squeaker so when your dog has the ball it wont make any loud and annoying sounds. It is easy to pick up with the thrower and it seems durable and sturdy enough to last them a few months. I don't recommend as a cat toy because this ball is specifically designed for dogs. But is your cat likes fetch i guess it could work! The ball is soft enough to not be hard as steel, but is sturdy enough to not break immediately.
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    Hayleysgirl
    Birmingham, US
    ★★★★★ 5
    Chuck-it stands up to huskies teeth.
    Color: Ultra, Size: Large
    This item is awesome. Stands up to my huskies teeth.
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