BMW G2X M340i/M440i B58 EXHAUST SYSTEM

The B58 M340i and M440i are solid daily sports cars. The B58 is an engine that has  immense tuning capabilities. Know as the modern day 2JZ, this engine is also found in the A90 Mark 5 Supra. The Valve Master system is the perfect upgrade for owners looking to wake up their B58, while still being able to drive it day-in and day-out. Available in both stainless steel and titanium, this exhaust features a full valve system with pneumonic actuators. 

Specifications

• Full Cat-back System
• Stainless is 20lbs lighter than the OEM system
• Titanium is 45lbs lighter than the OEM system
• All necessary hardware for installation
• 2 Exhaust Tips for the rear (please chose from options)
• TIG welded
• 2.75" Piping 

 Fitment

• 2019-Present M340i / M340i X-Drive
• 2021-Present M440i / M440i X-Drive