Eliminates timing pull, oxygen sensor miscalibration, check engine lights and tuning headaches associated with high flow exhaust systems. Installs in the ECU area and is compatible with all BMW tunes and chips. Compatible with all N54 twin turbo motors. Not compatible with 2011+ N55 twin power turbo motor.
Powerhouse 335i Check Engine Light Eliminators from HorsepowerFreaks
powerhouse 335i check engine light eliminators from horsepowerfreaks check engine light eliminators. Install and installation help available for parts and accessories for these model years.
