Performance Valved Full Exhaust System - BMW X3/X4 M40i 3.0T 2016-2023

Unleash the full potential of your BMW X3 or X4 M40i with our Performance Valved Full Exhaust System—engineered to deliver an aggressive exhaust note, increased horsepower, and dynamic control over your driving experience. Whether cruising quietly through the neighborhood or opening up on the highway, this valved system adapts to your needs with a simple push of a button.

Key Features:

• Valved Design for Dual Sound Modes:
  Integrated valves allow you to switch between a refined, near-stock tone and a bold, aggressive growl—perfect for daily driving or spirited performance.

• Optimized Performance Gains:
  Free-flowing mandrel-bent piping reduces backpressure and enhances turbo spool for improved throttle response, torque, and horsepower.

• High-Quality T304 Stainless Steel Construction:
  Built for durability and corrosion resistance, the system features TIG welds and precision-fit flanges to ensure long-lasting reliability and leak-free performance.

• Deep, Sporty Exhaust Note:
  Tuned specifically for the B58 3.0L turbocharged engine, the system delivers a deep, throaty sound that enhances the M Performance experience without excessive drone.

• Bolt-On Installation:
  Designed for direct fitment on BMW X3/X4 M40i models from 2016–2023. Compatible with factory mounting points and includes all necessary hardware. No cutting or welding required.

• Optional Tips & Finishes:
  Available with polished, black chrome, or burnt titanium tips to match your personal style.

Take control of your sound and performance. The Performance Valved Full Exhaust System for the BMW X3/X4 M40i is the ultimate upgrade for drivers who demand more from their vehicle—on the road and at the track.