Upgrade Your BMW G87 M2 with Remus Racing Cat-Back Exhaust System

by Dan March 18, 2026

Introduction to the Remus 0810231510-2 BMW G87 M2 RACING Secondary-Cat-Back Exhaust System

The Remus 0810231510-2 BMW G87 M2 RACING Secondary-Cat-Back Exhaust System is a premium performance exhaust engineered specifically for the 2023+ BMW G87 M2. Known for its aggressive tone, optimized exhaust flow, and high-quality Austrian craftsmanship, this system is ideal for enthusiasts who want to elevate their M2’s sound, performance, and driving experience. Designed as a Racing cat-back system without homologation, it delivers the raw motorsport character many BMW owners seek.

If you’re searching for a performance exhaust upgrade that enhances both power and acoustic presence, this system offers a blend of engineering precision, lightweight construction, and custom aesthetic options through multiple selectable tailpipe designs.

What Is a Secondary-Cat-Back Exhaust System?

A secondary-cat-back exhaust replaces the components of the exhaust system located after the secondary catalytic converters and GPF (gas particulate filter). The Remus 0810231510-2 BMW G87 M2 RACING Secondary-Cat-Back Exhaust System includes a rear sport silencer, GPF replacement tube, connection tube with valves, and a full set of tailpipes. By replacing restrictive factory components, it improves exhaust gas flow, reduces back pressure, and produces a deeper, more aggressive exhaust note.

For BMW M2 G87 owners, this means increased engine responsiveness, improved turbo spool, and a much more engaging driving experience.

Key Features and Performance Benefits

This Remus RACING exhaust system offers numerous advantages for drivers who want more from their M2:

Aggressive racing sound that transforms the car’s personality
Improved performance and torque output thanks to optimized flow
Weight reduction of up to 4.9 kg compared to the OEM exhaust
Stainless steel construction for durability and longevity
Precision handmade manufacturing in Austria
Selectable tailpipes in a wide range of finishes, from carbon to titanium
Includes valve functionality for dynamic sound characteristics
Two-year manufacturer warranty

For performance-minded drivers, the combination of weight reduction, freer-flowing piping, and refined acoustic engineering makes this exhaust one of the most effective upgrades available for the G87 M2.

Why Enthusiasts Choose the Remus 0810231510-2 Exhaust

The Remus 0810231510-2 BMW G87 M2 RACING Secondary-Cat-Back Exhaust System is designed for drivers who want a significant improvement over the factory exhaust. Here are some of the biggest reasons enthusiasts gravitate toward this system:

Enhanced Sound Quality: The system produces a deep, race-inspired tone without unwanted drone, giving the G87 M2 a more emotional and engaging soundtrack.
Performance Optimization: Larger Remus 76mm piping (vs. OEM 70mm) increases exhaust volume and reduces restriction, ideal for cars with performance tunes or supporting modifications.
Visual Customization: Choose from carbon, titanium, black chrome, and polished chrome tailpipes to match your styling preferences.
Track-Focused Engineering: The Racing GPF replacement tube is specifically crafted for maximum flow and motorsport use.
OEM-Fit Installation: Designed to mount directly to original BMW mounting points, simplifying the installation process.

For drivers who want both sound and performance while maintaining high craftsmanship standards, Remus is widely recognized as one of the top exhaust manufacturers in the world.

What’s Included in the Remus Exhaust Package?

This complete Racing secondary-cat-back kit includes everything needed for installation:

Remus RACING Rear Sport Silencer (081023 1510)
Connection Tube with Valves (081023 1400)
RACING GPF Replacement Tube (081023 1200)
Four selectable tailpipes in your chosen finish (0046 70*** or 0048 70***)

Tailpipe options include carbon fiber, black chrome, chrome, rolled edge designs, and advanced titanium OnePieceTechnology variants. This allows owners to tailor the rear appearance of their BMW M2 to match its enhanced performance.

Installation Notes and Important Considerations

Because this is a racing-oriented exhaust system, there are several important installation requirements worth noting:

The original OEM exhaust must be cut as part of the installation process.
The system must be used in combination with the Remus connection tube package 081023 1400 (included in this kit).
This version does not include EC type approval and is intended for off-road or track use.

Despite requiring a cut, the overall installation remains straightforward thanks to its compatibility with factory mounting points. All necessary mounting hardware is included.

Who Is This Exhaust System Designed For?

The Remus 0810231510-2 BMW G87 M2 RACING Secondary-Cat-Back Exhaust System is ideal for:

Drivers seeking a louder, more aggressive exhaust note
Track-day enthusiasts who require improved flow and reduced back pressure
Owners planning to tune their BMW G87 M2 for increased performance
Drivers looking to upgrade both the aesthetics and sound of their exhaust
BMW enthusiasts who appreciate handcrafted, premium-quality components

Whether you want a car that sounds like a true motorsport machine or you’re looking for performance gains to complement other upgrades, this Remus Racing system delivers exceptional results.

Compatibility

The exhaust system is fully compatible with the following vehicle:

BMW M2 G87, 3.0L 338kW, 2023+ models equipped with OPF/GPF (S58 engine)

A compatibility check can be performed using your vehicle registration (UK) or the last seven digits of your VIN to ensure proper fitment.

Conclusion

If you want to unlock the full potential of your BMW G87 M2, the Remus 0810231510-2 BMW G87 M2 RACING Secondary-Cat-Back Exhaust System stands out as one of the best upgrades available. With its aggressive racing sound, performance-oriented design, lighter weight, and premium finish options, it transforms the driving experience both audibly and dynamically.

Engineered with meticulous attention to detail and built from high-quality stainless steel, this exhaust system provides long-term durability and exceptional results. For any M2 owner seeking a track-oriented, high-performance exhaust, the Remus Racing system is a top-tier choice.