Valvetronic Designs® - 304 SS Valved Cat-Back Exhaust System with Quad Rear Exit

Features

• Refined Closed-Valve Acoustics: Reduced volume and smoother tone for daily driving comfort
• Increases flow and improves exhaust scavenging for a richer, more balanced tone
• Valves Open: Deep, raw, and aggressive tone with loud pops, sharp overrun snaps, and pronounced gear-change sounds
• Valves Closed: Near-stock volume for quiet commuting or late-night driving
• T304 stainless steel for strength and corrosion resistance
• Precision TIG welds and full mandrel bends for optimal flow
• Exhaust tips for perfect alignment and premium appearance

Product Details

BMW X3 M40i 2019, 304 SS Valved Cat-Back Exhaust System with Quad Rear Exit by Valvetronic Designs®. Exhaust System Type: Cat-Back. Exhaust Tubing Material: 304 SS. Exhaust System Sound: Aggressive / Loud. Built from top-grade stainless steel and titanium, Valvetronic exhausts are handcrafted to ensure superior durability, optimal airflow, and an unforgettable sound signature. The company’s dedication to innovation and craftsmanship has made it a trusted name among automotive enthusiasts worldwide.