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200 rpm recorded in back-to-back runs on the Akrapovič dyno against a Porsche 911 Turbo (992) using a Porsche stock sports exhaust system
a 23mm increase over the stock inlet size (78mm)
This diffuser is suitable for the BMW M3 (F80) and the BMW M4 (F82 & F83)
Larger diameter: 63mm (55 mm)
RacingLine Software - Stage 1 Remap - 4.0 TFSI High Output TW2-109 200 rpm recorded in back-to-backThis remapping service is carried out at our workshop premises Rotherham S63 0BF STOCK BHP: 600 OEM+ BHP: 660 STOCK TORQUE: 516 LB FT OEM+ TORQUE: 590 LB FT UNIQUE APPROACH It's by reprogramming the very basis of the controller itself that we achieve the results we get just as the manufacturers themselves work. GREAT PERFORMANCE By starting from scratch for each calibration, OEM+ achieves a very different level of performance and drivability. It's
