Xforce BMW G80 M3 G82 M4 Varex Cat Back System

The Xforce Varex cat back system is purpose-built for the BMW G80/G81 M3 and G82/G83 M4 platform, offering full control over exhaust note with integrated Varex valve technology. Switch between refined daily driving and aggressive track sound at the touch of a button. Mandrel-bent tubing ensures smooth exhaust flow, while premium stainless steel construction delivers long-term durability. This system replaces everything from the catalytic converters back, maintaining clearance and fitment integrity. Ideal for workshops seeking a dealer-quality solution that balances performance enhancement with genuine versatility for discerning M car owners.