This product is constructed from high-grade austenitic stainless steel
and weighs just 8.09 kg, 22% lighter than stock. A unique tuned
resonator has been developed for the link pipe to work with the new
engine to supply a unique sound experience, producing a deep, rich, and
sporty sound with no unwanted drone or streaming, perfectly aligned with
a pure straight six-cylinder engine. Power is increased by 8.7 kW (11.8
hp) at 5,600 rpm and torque rises by 17.1 Nm at 4,100 rpm when tested on
the Akrapovič dyno with a Slip-On Line with Link Pipe Set against a
standard stock exhaust on the BMW M440i. Meant for track use only and
for OPF vehicles, remapping is mandatory with this product. Fitment
notice: This product fits the BMW M340i and M440i equipped with an OPF.
THIS PRODUCT DOES NOT MEET EMISSION COMPLIANCE REQUIREMENTS FOR STREET
OR HIGHWAY USE.
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