BMW B46, B48 JB4 Tuner (Gen1 & Gen2) - Burger Tuning Choose vehicle:F & G Chassis – Gen 1 (CARB APPROVED) This style flange allows the

This style flange allows the ARM AMG GT Downpipes to connect to the OEM turbos

The standard version is the Catless Resonated option

and for launching with manual transmissions

Add flair to your Toyota Supra MKV A90/A91 with this carbon fiber door handle

7L Intake Features

BMW B46, B48 JB4 Tuner (Gen1 & Gen2) - Burger Tuning Choose vehicle:F & G Chassis – Gen 1 (CARB APPROVED) This style flange allows thePower gains of up to 100HP on a stock vehicle without the risks of flashing! The JB4 is the most advanced and highly featured tuning system available for your B46, and B48 powered BMW. Power gains are up to 40hp to the wheels (55hp crank) for a B48, 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 features a simple plug & play installation harness for