Akrapovic 2024+ M5 for 2024-2026 BMW M5 (G90/G99) | FFP
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Akrapovic 2024+ BMW M5 (G90/G99) Evolution Line Titanium Cat-Back Exhaust

Confirmed Fit: 2024–2026 BMW M5 G90/G99
High-grade lightweight titanium Cat-Back Exhaust for the 2024+ BMW M5 (G90/G99). +11.6hp / +11.5lb-ft / -41.1% lighter than stock. Hand-cast titanium X-connection, race-bred acoustic engineering, hand-TIG welded by Akrapovič master fabricators in Slovenia. Tail pipes sold separately.
$8,172.42

or as low as $681.04/mo with Affirm

Verified In Stock 35 units in stock • Money-Back Guarantee

35 in stock

Akrapovic Evolution Line exhaust requires a tail pipe set to complete the system. Choose your finish.

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SKUS-BM/T/38
BRANDAkrapovic

SLOVENIAN-FORGED TITANIUM · SINCE 1990
Evolution Line, hand-cast for the new M5.
High-grade titanium cat-back for the 2024+ BMW M5 (G90/G99). No exhaust valves. Increased-diameter primary tubes. X-connection cast in Akrapovič’s in-house titanium foundry.

Power
+11.6 HP
at 6,150 rpm · +8.5 kW

Torque
+11.5 LB-FT
at 2,550 rpm · +15.6 Nm

Weight
−34 LB
−15.44 kg · −41.1% vs stock

Confirmed Fit
2024–2026 BMW M5 (G90 Sedan / G99 Touring) · USDM · Non-OPF
SKU: S-BM/T/38

See It, Hear It

Official Akrapovič video & engine sound.

Product Reveal Video

Engine Sound Clip
Recorded on the Akrapovič dyno
Cold start → idle → rev cycle on a 2024 BMW M5 with the S-BM/T/38 cat-back installed.

The System

Titanium, top to tip.

This is a high-grade lightweight titanium cat-back with an option of round or
hexagonal carbon-fibre and titanium tailpipes (one is mandatory). Complex parts —
the X-connection and specially designed collectors — are cast at Akrapovič’s
in-house titanium foundry. The exhaust system has no valves, and the main exhaust tubes have an
increased diameter.

Acoustic reflectors on the tailpipes, a special resonator, and the X-connection (which lets gases from both banks
mix) deliver a refined Akrapovič sound experience in every drive mode — a deep and sporty tone.

Plug-and-play installation. Developed for vehicles without gasoline particulate filters (USDM market). No tune
required. Akrapovič install time: 180 minutes (~3 hours) at a qualified shop.

Official Akrapovič Dyno Data

Stock vs Akrapovič. Numbers don’t lie.

Unit Stock Akrapovič Max Gain
Max Power kW 536.7 / 5800 rpm 541.3 / 5950 rpm + 8.5 / 6150 rpm
HP (metric) 729.7 / 5800 rpm 736 / 5950 rpm + 11.6 / 6150 rpm
HP (imperial) 719.7 / 5800 rpm 725.9 / 5950 rpm + 11.4 / 6150 rpm
Max Torque Nm 1060 / 2500 rpm 1074.1 / 2500 rpm + 15.6 / 2550 rpm
lb-ft 781.8 / 2500 rpm 792.2 / 2500 rpm + 11.5 / 2550 rpm
Weight kg 37.6 22.13 − 15.5
lb 82.9 48.8 − 34.1
% − 41.1%
Install Time min 180 ~3 hours
Source: Akrapovič in-house dyno. Power figures verified against OEM-stock 2024 BMW M5 (G90).

Engineering

Six details that move the needle.

Cast X-Connection
In-house titanium foundry pours a single-piece X-junction. Banks mix, scavenging improves, power lifts in the midrange.
Valveless Architecture
No flapper valves. No actuator complexity. No drone — just an open, race-bred exhaust path tuned by geometry alone.
Oversized Primaries
Main tubes step up to a larger diameter than stock, opening the path so the twin-turbo S68 breathes without bottleneck.
Acoustic Reflectors
Integrated tailpipe reflectors send a calibrated portion of the wave back toward the cabin — the recognizable Akrapovič tone.
Link-Pipe Damping
A dedicated damping element on the link pipe lifts sound quality and cabin comfort without softening the character.
Hand-TIG in Slovenia
Every seam laid by Akrapovič master fabricators. Five-year warranty backed by 100+ world championships.

Mandatory Tail Pipe Set

Pick your finish.

The Evolution Line system is completed by a mandatory set of either round or hexagonal carbon-fibre tailpipes.
Both feature integrated acoustic reflectors. Selected via the dropdown above — add-on price +$2,209.89 per set.

Option 1 · TP-CT/78
Classic Round Carbon Tips
Heritage Akrapovič profile. Round outlets in twin-stacked configuration. Carbon-fibre body with titanium-banded acoustic reflectors.

Option 2 · TP-CT/79
Hexagonal Carbon Tips
Modern hexagonal profile inspired by Akrapovič’s motorsport program. Same carbon construction, distinctive geometry. Aggressive, current.

✓
Street-Legal Cat-Back · All 50 States
This is a cat-back system — it installs downstream of the factory catalytic converters and does not affect your emissions equipment. No CARB exemption needed, no check-engine light, no tune required. Developed for USDM (non-OPF) M5s.
Power, Torque & Weight

The gain you can feel.

More power and torque across the band — but the headline is mass. The titanium system strips 34 lb off the back of the car.

Exhaust Weight
−41.1%
Stock

82.9 lb

Akrapovič

48.8 lb

Peak Power
736 HP
+11.6 hp @ 6,150
Peak Torque
792 LB-FT
+11.5 lb-ft @ 2,550
Weight Saved
−34 LB
unsprung & rear
Figures are Akrapovič’s published dyno results vs an OEM-stock 2024 BMW M5 (G90).
Complete the System

Other Akrapovič for the G90/G99 M5.

Akrapovic Classic Round Carbon Tips TP-CT/78

Mandatory · TP-CT/78
Classic Round Carbon Tips
Heritage round outlets. Select in the dropdown above — +$2,209.89.

Akrapovic Hexagonal Carbon Tips TP-CT/79

Mandatory · TP-CT/79
Hexagonal Carbon Tips
Modern hex profile. Select in the dropdown above — +$2,209.89.

Optional
Carbon Rear Diffuser
Akrapovič carbon diffuser to finish the rear end. Browse all Akrapovič →

FAQ

Questions, answered.

Will this fit my G99 M5 Touring (wagon)?
Yes. The Evolution Line cat-back fits both the G90 sedan and the G99 Touring (wagon). Same exhaust routing on both body styles.
Does it require a tune?
No. It is a plug-and-play cat-back installed downstream of the catalytic converters. No remapping, no ECU changes, no check-engine light.
Is it street-legal in California?
Yes. As a cat-back it sits behind the factory cats and does not alter your emissions equipment, so it is 50-state street-legal. (Developed for USDM non-OPF M5s.)
Why are the tail pipes sold separately?
Akrapovic sells the muffler system and the tail pipe set as separate components so you can choose your finish – round (TP-CT/78) or hexagonal (TP-CT/79). The system needs one set to be complete; pick yours in the dropdown above.
How much louder is it than stock?
Noticeably. The valveless design with the X-connection and tuned resonator delivers a deep, sporty tone in every drive mode – richer than the OEM exhaust without highway drone.
How long does installation take?
Akrapovic lists about 180 minutes (3 hours) at a qualified shop. It is a bolt-on cat-back – no cutting or welding.
Is it real titanium?
Yes – high-grade lightweight titanium with a cast titanium X-connection poured at Akrapovic in-house foundry. That is where the 41.1 percent (34 lb) weight savings comes from.

100+ World Championships
Hand-built in Slovenia. Race-proven across MotoGP, WSBK, and decades of top-tier motorsport.
Function Factory Performance is an authorized Akrapovič dealer. All systems ship sealed in original factory packaging with full Akrapovič warranty.

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