Slip-On Line Exhaust I BMW M3 / M4 F80 / F82 / F83

The Akrapovič Slip On Line Exhaust is a premium performance exhaust system developed for the BMW M3 F80 and BMW M4 F82 and F83, combining exceptional craftsmanship, beautifully finished materials and a more distinctive exhaust character.

Designed as a high end upgrade for owners who want more from the rear of the car without compromising quality or fit, the Slip On Line brings together Akrapovič’s reputation for precision manufacturing with a finish that feels entirely appropriate for an M car.

The system is manufactured with the attention to detail expected from Akrapovič, with carefully formed components, high quality welding and excellent consistency throughout. Every section is designed to fit cleanly into place, helping the finished installation look integrated rather than aftermarket.

Visually, the system gives the rear of the car a more purposeful and sporting appearance, particularly when combined with Akrapovič carbon fibre tailpipes and rear diffuser options. The result is a cleaner, more premium rear end with a stronger motorsport influence.

Sound is a major part of the appeal. The Slip On Line gives the BMW straight six engine a deeper and more engaging tone, adding more character under acceleration while retaining the refinement expected from a road focused performance car.

When used with the Akrapovič Sound Kit, the system’s exhaust valves can be activated and adjusted, allowing the driver to alter the valve flap position and change the amount of sound produced by the exhaust. This gives the system a broader range of character, from more restrained cruising to a more aggressive and engaging exhaust note.The Sound Kit is an optional extra - this can be found in the related parts below. 

For owners looking for an exhaust upgrade that matches the quality of the car itself, the Akrapovič Slip On Line delivers premium construction, precise fitment, a more sporting appearance and a more distinctive driving experience.