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JB4 Tuner for 2025+ Audi B10 S5 SQ5 3.0L EA839 s5tuning and G87 M2

$349.50

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and G87 M2

Dyno Pull Video

aggressive sound with increased supercharger whine

Because the ARM Intercooler is located in front of the other radiators on the car it can cool the charged air more effectively than larger intercoolers in the OEM location

What is a JB4 for the Mercedes Benz C63 AMG Video

JB4 Tuner for 2025+ Audi B10 S5 SQ5 3.0L EA839 s5tuning and G87 M2Power gains of up to 70HP The JB4 PRO is the newest, most advanced and highly featured tuning system available for your 2025 Present B10 powered Audi. Power gains are up to 70hp to the wheels (85hp crank) on a completely stock car on pump gas, gains with bolt on parts, higher octane, E85 mixtures are even higher. The JB4 features a simple plug and play installation harness for easy installation & removal and includes many features not found with any

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