We compare the sound of the M440i with the M Performance Exhaust to an M440i without the MPE (stock exhaust). m440 stock exhaust with jb4 - sounds aggressive 2019+ BMW 3 AND 4-SERIES FORUMS (G2x Generation) General G20 Sedan / G22 Coupe / G26 Gran Coupe Discussions m440 stock exhaust with jb4. Experience the sportier, louder sound of your BMW with the MAD M340 M440 catback exhaust.
Easy installation, increased flow, 304 stainless steel. Order now! The MAD BMW M340 M440 catback exhaust system is a statement in refined power and acoustics.
Engineered with meticulous attention to detail, this exhaust system redefines the sound and performance of your BMW M340 or M440. BMW F90 M5 Valved Cat-Back Exhaust System Grade 5 Titanium, 3.0" Tubing, Large Cross-Section X-Pipe, Electronic Valves Overview The F90 M5 carries on the S63 4.4L twin. Where modular performance meets trademark sound.
Presenting the AWE Exhaust Suite for the BMW G2X M340i and M440i. 65% more flow than stock -- ready for big power Max gains of 16 hp and 12 ft-lbs of torque at the wheels (stock software) Available as Touring Edition or rowdy Track Edition, both with straight. A dAHLer performance exhaust system for the BMW M440i Coupe G22 comes with a high-performance muffler (s) and exhaust flap with no drone on the highway of a much more aggressive sound then the stock muffler but still be perfectly livable for daily driving.
The MAD BMW M340/M440 Catback Exhaust System redefines the driving experience with enhanced performance, striking acoustics, and refined design. Engineered with precision, this exhaust system transforms your BMW into a statement of power and sophistication.