JB4 Tuner for 2025+ Audi B10 S5 SQ5 3.0L EA839 hyundai Every ARM Motorsports product includes

Every ARM Motorsports product includes a lifetime warranty covering craftsmanship and fitment

aggressive touch

These help the exhaust from jostling around during aggressive driving

The Precision Raceworks fuel rail is the only rail currently on the market that features locks which secure each injector to the fuel rail

0L Turbo Luxe

JB4 Tuner for 2025+ Audi B10 S5 SQ5 3.0L EA839 hyundai Every ARM Motorsports product includesPower 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