BMW M5 G90 & G99 Akrapovic Titanium Slip-On Exhaust System

Titanium Akrapovic Exhaust System For The NEW BMW M5 G90 & G99. Suitable For 2025+ Models. Slip-On System & Ultra-Lightweight. Exquisite High-End Performance Sound!

This system is crafted from high-grade lightweight titanium, delivering a 31.8% weight reduction over the factory exhaust system (saving 6.12 kg). Designed for models equipped with gasoline particulate filters (GPF), it is fully EC/ECE type-approved, making it road legal across the UK and Europe.

Akrapovič engineers have pushed boundaries with this design, incorporating complex cast titanium components, such as exhaust valve housings and precision-engineered collectors, all produced at Akrapovič’s in-house titanium foundry. The enlarged main exhaust tubes and special control kit with electronically actuated valves deliver a refined yet sporty sound experience across all drive modes.

Power gains of 5.2 kW (7.1 hp) at 2,050 rpm and torque increases of 24.3 Nm at 2,050 rpm have been achieved when tested on the Akrapovič dyno against a BMW M5 with a standard stock exhaust.

It is a simple plug-and-play installation, and no remapping is needed. Installation is available at our workshop here in Poole, Dorset.

The cost of the carbon fibre tailpipes are already included in the price (Either Round or Hexagonal). This option can be selected from the drop-downs above.

Akrapovic Link Pipe Set

Designed to be combined with the Akrapovič Slip-On Line (Titanium) exhaust system, this link pipe set is constructed from high-grade, lightweight titanium and represents a significant advancement in both performance and sound. Developed with precision and expertise, the X-connection—which allows exhaust gases from both engine banks to mix—is cast in-house at Akrapovič’s own titanium foundry, ensuring unmatched quality and durability.

When paired with the Slip-On Line, the Evolution Link Pipe Set delivers impressive results:

• +8.5 kW (11.5 hp) at 6,150 rpm
• +15.6 Nm at 2,550 rpm
• 72.6% weight reduction over the stock system (saving 19.56 kg)

Please note that an ECU remap will be required when installing the Link Pipe Set.

Optional Extras

For this model the following Optional Extras are available:

• Akrapovic Link Pipe Set (Remap Required)
• Akrapovic Gloss Carbon Diffuser
• Akrapovic Gloss Rear Spoiler
• Akrapovic Sound Kit

Contents:

• 1 x Akrapovic Exhaust – M5 G90 / G99
• 4 x Carbon Fibre Exhaust Tips (Either Round or Hexagonal)

Fits:

• BMW M5 G90 (2025+)
• BMW M5 G99 (2025+)

Please Note:

• For installing the slip-on system, the stock exhaust system has to be cut