BMW F20/21 Rear Diffuser M Sport M135i Pre LCI (11-15) Gloss Black E9X high-flow design engineered to reduce

high-flow design engineered to reduce backpressure and maintain gas speed for quicker spool and stronger torque

Please check the condition of your existing items to confirm if they can be re-used or replaced as needed

Approximately 1/2 inch front and 1/2 inch rear

BMW turbo V band clamp

Powerflex part number PFR5-1921 is designed to locate inside the voids of the factory rubber mount at the rear position of the subframe

BMW F20/21 Rear Diffuser M Sport M135i Pre LCI (11-15) Gloss Black E9X high-flow design engineered to reduceIt is recommended that the buyer has the item fitted professionally. Not satisfied with your purchase? We aim to make every transaction a 5* experience, however, if you do not feel confident about leaving a positive 5* rating please contact us. We will accept & refund only unused undamaged by the buyer items. Please contact us within 7 working days following delivery. Any return shipping fees are customers liability unless the item was faulty.