Akrapovic Slip-On Line (Titanium) BMW M4 (F82, F83) - OPF/GPF

Akrapovič Slip-On Line (Titanium) – BMW M4 (F82, F83) – 2018

For the discerning driver looking for a combination of pure sound, weight savings, and visual refinement, the Akrapovič Slip-On Line (Titanium) offers the perfect upgrade. Crafted from lightweight high-grade titanium – with complex components cast in Akrapovič's in-house foundry – this exhaust system delivers an impressive weight reduction of no less than 43.7% compared to the original system.

The sound is carefully tuned to produce a harmonious, sporty tone both inside and outside the car, without disturbing resonance. Visually, the appearance is enhanced by handcrafted carbon-fiber tailpipes, providing a sporty and luxurious look.

Performance gains (measured on Akrapovič dyno vs. OEM):

• Power increase: +2.5 kW (3.4 hp) at 5,450 rpm

• Torque increase: +4.3 Nm at 3,900 rpm

• Weight: –9.0 kg

ECE type-approval:
The system is fully ECE approved, as long as no optional Akrapovič Sound Kit is installed.

Installation:
During installation, the original exhaust must be cut. Please consult the installation manual carefully before installation.

Optional parts:

• Akrapovič Sound Kit (P-HF1194):
  Enables manual valve control from the cockpit.
  ⚠ Note: installation of this kit invalidates ECE type-approval.

• Evolution Link Pipe Set:
  When upgrading to the Evolution system, the Sound Kit is not needed, as a specially developed valve control is already included.

• Carbon-fiber diffuser & mirror caps (optional):
  For a uniform, high-quality finish and sporty appearance.

In short: The Slip-On Line (Titanium) is the perfect choice for the M4 driver who values performance, weight, sound, and aesthetics – while maintaining street-legal approval as long as you stay within the standard configuration.