Valved Titanium CenCal Catback Exhaust  – BMW G87 M2 / G80 M3 / G82–G83 M4 (S58)

Unlock maximum performance, reduced weight, and a refined yet aggressive exhaust note with this Valved Titanium Catback Exhaust, engineered specifically for the S58-powered BMW G8X platform. Built from premium Grade 5 titanium, this system delivers exceptional sound control, improved flow, and a dramatic upgrade in both performance and aesthetics.

Pairs With:

✔ Catless downpipes
✔ High-flow catted downpipes
✔ Stock downpipes

Dynamic Valved Sound Control

Switch effortlessly between subtle refinement and an aggressive, open-valve roar.
This system features:

• Remote-controlled valve operation

• Quiet/Comfort modes for daily driving

• Loud/Performance modes for wide-open sound

• Smooth transitions between valve positions

Enjoy full sound customization at the press of a button.

Premium Grade 5 Titanium Construction

Crafted from aerospace-grade Ti-6Al-4V titanium, chosen for its:

• Extreme strength-to-weight ratio

• High heat resistance

• Corrosion resistance

• Deep, exotic coloration and premium engine-bay appeal

The lightweight titanium design reduces overall exhaust weight significantly, improving handling and response.

Performance Gains Through Optimized Flow

Precision-engineered piping and smooth transitions reduce backpressure and improve overall exhaust efficiency.

Benefits include:

• Sharper throttle response

• Faster turbo spool

• Increased airflow

• Proven horsepower and torque gains

The system is CFD-optimized for airflow and balanced pressure.

Tailored Options for Sound & Styling

Available with multiple tip styles and mid-pipe configurations, allowing you to fine-tune both the tone and appearance of your exhaust system.

Choose the exact look and sound that matches your build.

Advanced Design & Fitment

• Flex section for easier installation

• Direct bolt-on compatibility with OEM components

• Precision bending and welding for perfect alignment

• Designed for excellent sound balance with no annoying drone

This system integrates seamlessly with the factory underbody layout for a clean, high-end finish.

Fitment

Compatible with all S58 models:

• 2021+ BMW G80 M3

• 2021+ BMW G82 M4 Coupe / G83 M4 Convertible

• 2023+ BMW G87 M2

Important Notes

• This exhaust is intended for off-road use only.

• Custom-made performance item — non-cancelable and non-returnable.

Why This Titanium Catback?

This titanium valved exhaust offers the perfect blend of sound, power, weight savings, and precision engineering — making it one of the most impactful upgrades available for the S58 platform.