JB4 Tuner for 2023+ B58 INEOS Grenadier 3.0L Select:JB4PRO Adapter (Uses Free JB4PRO App) 320ix / F32 F33 F36

320ix / F32 F33 F36 BMW 420i

(2) RAM Oil Catch Cans

2015-2019 BMW F85 X5M

RS GTS Black 6 fine tuning mappings 7 fine tuning mappings Up to +20% MPG Up to +20% MPG App control Warm-up timer Up to 25% more power & torque Up to 30% more power and torque Engine Protect System Engine Protect System - App control Details The bestseller

Delivers 10–15 HP gains

JB4 Tuner for 2023+ B58 INEOS Grenadier 3.0L Select:JB4PRO Adapter (Uses Free JB4PRO App) 320ix / F32 F33 F36Power 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