JB4 Tuner for 2023+ B58 INEOS Grenadier 3.0L mustang GT 0L turbo engine
JB4 Tuner for 2023+ B58 INEOS Grenadier 3.0L mustang GT 0L turbo enginePower gains of up to 120WHP and 120WTQ on a stock vehicle without the risks of flashing! The JB4 is the most advanced and highly featured tuning system available for your B58 powered INEOS Grenadier. Power gains are up to 120hp to the wheels (140hp crank) on a completely stock B58 engine on pump gas, gains with bolt on parts, higher octane, E85 mixtures, and larger turbos are even higher. No ECU flash needed and compatible with locked ECUs The JB4
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USA
- USA
- CAN
- USA
- CAN
Ships within 48 hours · Estimated delivery Aug 2 - Aug 7