Custom dual Z-pipe valved catback exhaust F97/F98 X3M X4M

Custom Dual Z-Pipe Catback Exhaust

BMW F97 X3M / F98 X4M

Unlock the full sound potential of your BMW with the Custom Dual Z-Pipe Catback Exhaust System, engineered for the F97 X3M and F98 X4M equipped with the S58 engine. This system is designed to deliver a deeper, more refined and motorsport-inspired exhaust tone while improving overall exhaust flow.

The dual Z-pipe configuration optimises exhaust gas balance and reduces turbulence, resulting in a smoother and more linear sound profile across the entire rev range. This design helps eliminate harsh frequencies while producing a fuller, cleaner and more exotic tone under acceleration.

As a full catback system, it replaces the exhaust from the midpipe back, enhancing exhaust efficiency and amplifying the natural character of the S58 engine. The result is a bold and aggressive sound when pushed, with controlled refinement during cruising.

Manufactured from high-quality, heat-resistant materials, this system ensures durability and long-term performance. Designed for OEM-style fitment, it integrates seamlessly with factory mounting points for a clean and precise installation.

• Custom dual Z-pipe catback exhaust system
• Smoother, more refined exhaust tone
• Reduces turbulence and harsh frequencies
• Fuller, deeper and more aggressive sound
• Improves exhaust flow and performance dynamics
• High-quality, heat-resistant construction
• OEM-style fit and seamless integration

Kavoni Design Quality
At Kavoni Design, we select performance upgrades that combine precision engineering with driving emotion. This dual Z-pipe catback exhaust delivers a refined yet aggressive transformation, perfectly suited to the BMW X3M and X4M platform.