Group 18: JB4 for EA888 Gen4 for Mk8 Golf R, Audi S3 8Y, Cupra Leon/Formentor.
Group 18: JB4 for EA888 Gen4 for Mk8 Golf R, Audi S3 8Y, Cupra Leon/Formentor.
Group 18: JB4 for EA888 Gen4 for Mk8 Golf R, Audi S3 8Y, Cupra Leon/Formentor.
Group 18: JB4 for EA888 Gen4 for Mk8 Golf R, Audi S3 8Y, Cupra Leon/Formentor.

BMS

Group 18: JB4 for EA888 Gen4 for Mk8 Golf R, Audi S3 8Y, Cupra Leon/Formentor

Sale price$549.00 USD
SKU: 11965829527213
Quantity:
Pickup available at CON5X DROPSHIP Usually ready in 2-4 days

Group 18: JB4 for EA888 Gen4 for Mk8 Golf R, Audi S3 8Y, Cupra Leon/Formentor

CON5X DROPSHIP

Pickup available, usually ready in 2-4 days

11450 Cherokee Street
A-6
Northglenn CO 80234
United States

+17203008975
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Check the product details for exact year, engine, and trim requirements.

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Group 18: JB4 for EA888 Gen4 for Mk8 Golf R, Audi S3 8Y, Cupra Leon/Formentor

The JB4 is a true user adjustable plug and play solution. Power Gains: Starting at peak 370bhp and 380ft lb.

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.

Stored maps available for 91/95ron and 93/98ron for manual and DSG

PLEASE NOTE

  • Orders with both in-stock and backorder or out-of-stock products will be shipped once all products are available to ship together.
  • Need installation help? Contact our team.
  • Shipping estimates are based on courier delivery times and don't include processing time before your order ships.