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Highly aggressive intake tone under acceleration
They ensure that engine gasses can only escape via the exhaust ports
Typical peak gains from our CAI are roughly 15-20 Horsepower and Torque
another key development focus has been around perfecting pedal feel - resulting in progressive braking with unparalleled pedal response underfoot
Link E-Throttle G4 - #G4RET
MMR PANEL AIR FILTER 'ELITE SERIES' I BMW B58 M140i I M240i I 340i I 440i Engine_1.8 Turbo Highly aggressive intake tone underLooking for the ultimate Air Filter for your BMW B58 M140i, M240i, 340i or 440i? MMR Performance have developed an 'Elite Series' of direct replacement foam panel filters for the BMW B58, manufactured using some of the same techniques and materials as seen in Formula 1, World Rally and Touring Cars. These design skills, the advanced technology and attention to detail are also all used to produce our Elite Series of high grade replacement filters for