Beautifully crafted from high-grade titanium, thislightweightexhaust system is finished with eye-catchingcarbon-fibre tailpipesand is a full-on sensory delight. Theexhaust valve with its housing cast in the in-house foundry gives the exhaust a rich sound with an emphasis on high frequencies, especially when shifting through the gears, all allied to a deep tone that enhances the cars engine without any discomfort or drone for the occupants. A specially engineeredY-splitreduces the flow noise without any compromise to the pressure pulse distribution, thus offering a strong sound and optimal flow path. The use of lightweight materials and a different configuration reduces the overall weight of the exhaust by 9.4 kg, a saving of 55.6% on the stock version. The design and construction of the exhaustoptimize the power and torque levelsthroughout the rev range, with performance increased by 3.3 kW (4.5 hp) at 5,350 rpm and torque up by 5.9 Nm at 5,300 rpm. This was achieved during in-house tests with back-to-back runs on the Akrapovi dyno against a BMW M135i using a standard stock exhaust. For a further upgrade of the Slip-On Line (Titanium) exhaust system, an optional Evolution Link pipe set (SS) is available.

The exhaust system is ECE type approved for cars equipped with an Otto/gasoline particulate filter.

The exhaust system can be fitted on the BMW M135i XDrive 2020 model.

To install the Slip-On Line (Titanium) exhaust system, the stock exhaust system must be cut; please read the instructions carefully before the start of the installation.