BM JB4 VAG Tuning Box for EA888 Gen3 MQB – Mk7 Golf R/GTI, S3 8V/TTS, Mk3 Cupra

Burger Motorsports
(2 customer reviews)


*Power figures quote can be dependant on a number of factors including JB4 map settings, fuel quality, engine history & health, extra performance hardware added and ambient atmospheric conditions the vehicle is operating under.

In Stock

Order within for express delivery, estimated arrival Wednesday 29th September (UK Mainland).

  • Connection Kits

    If you wish to log data or change the map settings on your JB4 unit you'll require a connection kit. If the box is simply plugged in it will default to map 1 with no settings.

    • £
Worth 407 Points
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Fitting Services
Our Manchester based workshop is here to help. View Prices
SKU: BMSJB4GP1 Category: PP-EP5
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