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Official JB4® Logo Car Emblem/BadgeThe official JB4 car emblem badge To apply: Clear film stays on until after the emblem is stuck to the surface. Make sure the mounting area is flat and not curved. Clean the area where you want to apply the emblem. Use painters masking tape and a level to make sure it goes on straight. Carefully peel the white backing off make sure to keep the JB4 emblem attached to the clear film. The 'J' and the "B4" go on at the same time. Peel the white backing

The higher the octane the higher you can raise the boost pressure over stock and the larger the power gain

Put these wires inside the rubber wire grommet going to the large DB25 connector on the JB4

Torque Specifications 105 ft-lbs (142 nm)

• 2011-2013 N55 BMW F25 X3 including xDrive (JB4_PWG)

filter housing o-ring

default settings

2019 F40 B38 118i

Anodized for protection

higher power gains are possible

CNC machined from a solid block of lightweight billet aluminum

Power gains of up to 75hp on a stock Tundra without the risks of flashing

The M340i BMS intake is located HERE