Genuine BMW OEM Brake Bleeder Ventilation Valves 34116780509 RATCHETING SPANNERS Removing the factory OPF and

Removing the factory OPF and upgrading the factory catalytic converter has huge benefits in terms of air flow and exhaust sound

BMW Z4: E89 (2011–2016)

Each fin’s specifications are carefully calculated and validated through rigorous wind tunnel testing to guarantee maximum heat rejection efficiency

giving a true racing feel in the upper rpm range

Simply align with the boot lid and press into place

Genuine BMW OEM Brake Bleeder Ventilation Valves 34116780509 RATCHETING SPANNERS Removing the factory OPF andMaintain factory grade braking precision with the Genuine BMW OEM Brake Bleeder Ventilation Valve (Set of 2) (Part Number: 34116780509) an essential component designed to ensure consistent brake system performance and reliable hydraulic pressure. Manufactured to BMWs exacting standards, this genuine valve allows for efficient bleeding and ventilation of the brake system, ensuring trapped air is removed and optimal braking performance is maintained.