Description
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 Akrapovic 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.
Technical Data:
| Unit | Stock | Akrapovic | Max gain |
|---|---|---|---|
| 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 |
| 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 |
| kg | 10.4 | 8.1 | - 2.3 |
| lb | 22.9 | 17.8 | - 5.1 |
| % | - 22.0 | ||
| min | 90 |
Fitment
Akrapovic Link Pipe Set (SS) for OPF BMW G2X M340i/M440i - E-BM/SS/7
E-BM/SS/7
- BMW - M340I (G20, G21) - OPF/GPF (2020 - 2025)
- BMW - M440I (G22, G23) - OPF/GPF (2021 - 2025)
- BMW - M440I Gran Coupe (G26) - OPF/GPF (2021 - 2025)
Media
Link Pipe Set (SS) - E-BM/SS/7
Link Pipe Set (SS) - E-BM/SS/7
Schematic new version:
Performance graph:
Installation instructions - EN:
Installation instructions - DE, IT, FR, ES, PT, SI:
POS HF:
Link Pipe Set (SS) - E-BM/SS/7
STOCK EXHAUST; BMW M440I (G22)
LINK PIPE SET (SS); BMW M440I (G22)
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