Stainless Steel Exhaust System | BMW M340i/M440i BMW-650i-xDrive-2017

Stainless Steel Exhaust System | BMW M340i/M440i BMW-650i-xDrive-2017Hear this exhaust 0: 00 Open audio CarBahn Stainless Steel High Flow Exhaust System BMW M340i M440i (Cat Back) Unlock the full potential of your BMW M340i or M440i with the CarBahn Stainless Steel High Flow Exhaust System a true cat back upgrade engineered to deliver the ideal mix of motorsport character and daily driver refinement. Designed and specified by Steve Dinan and the CarBahn engineering team, this system reflects decades of tuning

Fuel Measurement Condition Horsepower Torque (lb-ft) 93 Octane Calculated Flywheel OEM Stock 528 476 Tuned 701 623 Measured Wheel OEM Stock 465 419 Tuned 617 549 100 Octane Calculated Flywheel Tuned 715 632 Measured Wheel Tuned 630 557 *This can ONLY be installed at an Authorized CarBahn dealer

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M550i Fitment

Handcrafted with precision and attention to detail

and installed to achieve the claimed power output and it is required for our matching factory warranty

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Our solution is a precision-engineered

designed to stay consistent in heat

and manufactured in the USA using American-made tooling—meeting the same expectations we hold for every product that carries the CarBahn name

and 100 Octane

and a more aggressive look

BMW M Brake Clearance