Akrapovic Evolution Line Titanium Cat Back Exhaust System - Carbon Fiber Tips

Light-weight titanium exhaust with a wonderful growl!
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Availability: Ships by Feb 10, 2022
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Product Details

This cat back exhaust system is manufactured entirely from titanium. One of the most important changes is the incorporation of an X-pipe in the system. The inclusion of an X-pipe increases low to mid-range power while at the same time producing a deeper exhaust note that the original system lacks. Additionally, a pair of resonators are added to eliminate any chance of in-cabin droning. The mounting flanges are made of cast titanium from our in-house foundry and ensure a perfect, leak-free fit.

Moving to the muffler section of our system, Akrapovic have retained the dual mode exhaust flap control from the original system. This allows the vehicle to have a more civilized, but deeper than stock sound at low speed. However, at higher RPM (or when selecting the S mode on the gearshift) the muffler is bypassed, creating a deep and sporty sound much more in keeping with the personality of the car.

The included exhaust pipe tips are crafted from a carbon fiber/titanium composite. The carbon fiber version was developed on the MotoGP Safety Car, which is driven at sustained high speed, to guarantee uncompromised durability. These give the exhaust a little more of an aggressive styling.

Performance has not been left out of the design. The system dramatically reduces backpressure and is an excellent starting point for further engine tuning or turbo modifications. Even when installed on an otherwise stock vehicle a gain of 11.3 horsepower and 21.3 Nm/15.7 lbs-ft of torque are achieved. Furthermore, a weight reduction of 9.4 kg/20.8lbs is achieved. The OEM catalysts are retained, so no reflashing of the ECU is required and the check engine light will not be triggered.

  • Titanium link pipe set with resonators
  • Titanium X-pipe
  • Titanium muffler with integrated exhaust valves


  • +11 HP (at 5700 rpm)
  • +21.3 Nm/15.7 lbs-ft of torque (at 2300 rpm)
  • 9.4 kg/20.8 lbs. lighter than stock
  • Not for sale outside the US or Canada.

This Part Fits the Following Vehicles

Make Model Submodel Engine
BMW F90 M5 S63 4.4L
*The above product applications have been written by ECS Tuning. All warranties, product application, fitment, and performance are the responsibility of ECS Tuning. For additional information see the terms of use.

Kit Contents

Description Brand Qty
Akrapovic 18+ BMW M5 (F90) Evolution Line Cat Back (Titanium) (Req. Tips) Akrapovic - Corporate Logo 1
Akrapovic 18+ BMW M5 (F90) Evolution Tail Pipe Set (Carbon) w/ Red/White Akraprovic Logo Akrapovic - Corporate Logo 1


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Manufacturer names and/or part numbers are used only for identification purposes.

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