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This diffuser is suitable for the BMW M3 (F80) and the BMW M4 (F82 & F83)
The front ram air scoop and lower inlets provide multiple ambient temperature air sources for the engine to support greater demands from tuned and hybrid engines
TIG welded with smooth merged pipe joints for optimal flow
Proven power increases for fast road & track
causing unstable handling and increasing body roll
RacingLine Software - Stage 1 Remap - 4.0 TFSI High Output TW2-109 This diffuser is suitable forThis 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
