JB4 for 2025+ Toyota 4Runner 2.4L Turbo bmw-m2--g87--2023--esr4111782 and to join the discussion

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• Includes multiple tuning maps for different fuel types

Oversized hoses maintain factory-plus flow throughout the entire system to prevent crankcase pressure buildup

BMS 3/8" steel braided fuel line (straight & 90º billet fittings)

Bmw 323i 2006 to 2011

JB4 for 2025+ Toyota 4Runner 2.4L Turbo bmw-m2--g87--2023--esr4111782 and to join the discussionPower gains of up to 75hp on a stock 4Runner! The JB4 PRO is the newest, most advanced and highly featured tuning system available for your 2025 Present Toyota 4Runner 2. 4L. Power gains are up to 60hp to the wheels (75hp 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