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.
|max. power||kW||280.4 / 5500 rpm||286.9 / 5600 rpm||+ 8.7 / 5600 rpm|
|HP (m)||381.2 / 5500 rpm||390.1 / 5600 rpm||+ 11.8 / 5600 rpm|
|HP (i)||376.0 / 5500 rpm||384.7 / 5600 rpm||+ 11.7 / 5600 rpm|
|max. torque||Nm||538.9 / 2750 rpm||544.9 / 4000 rpm||+ 17.1 / 4100 rpm|
|lb-ft||397.5 / 2750 rpm||401.9 / 4000 rpm||+ 12.6 / 4100 rpm|
measured with: BMW M440I (G22, G23) - OPF/GPF 2021