Titanium

Constructed from high-grade titanium, this noticeably lighter-than-stock link pipe features a resonator in the middle part. Available for all countries (United States excluded), the link pipe delivers a power gain of 17.7 kW (24.1 hp) at 6,650 rpm and torque increases of 25.4 Nm at 6,650 rpm when tested on the Akrapovič dyno against a BMW M4 Competition (OPF/GPF) with a standard stock exhaust. Combined with a Slip-On Line (Titanium) delivering a deep, rich, and sporty sound without drone, it totally embraces the pure turbocharged inline six-cylinder sound. 

Steel

 

Constructed from high-grade stainless steel, this noticeably lighter-than-stock link pipe features a resonator in the middle part and removes the secondary set of catalytic converters. Available for all countries (United States excluded), the link pipe delivers a power gain of 17.7 kW (24.1 hp) at 6,650 rpm and torque increases of 25.4 Nm at 6,650 rpm when tested on the Akrapovič dyno against a BMW M4 (OPF/GPF) with a standard stock exhaust. Combined with a Slip-On Line (Titanium) delivering a deep, rich, and sporty sound without drone, it totally embraces the pure turbocharged inline six-cylinder sound.

Remapping or installing an OPF Delete unit is mandatory as the stock secondary catalytic converters are removed. 

This product fits on OPF and non-OPF vehicles. 

The Evolution Link Pipe set – Long also fits on xDrive, CSL, M3 Touring (G81), M4 (G83) Competition and Convertible models.