BMW M3/M4 G8X Exhaust

Upgrade your 2021+ BMW M3/M4 with our CB Performance Valved Exhaust System, engineered specifically for the G80, G82, and G83 models. Crafted with precision from high-quality stainless steel and titanium, this exhaust system enhances your BMW’s performance by maximizing horsepower and torque while providing a significant weight reduction. Designed to fit the 3.0L Twin-Turbo I6 engine, this system minimizes backpressure and optimizes flow, bringing your BMW’s twin-turbo straight-six engine to life with a more aggressive sound and improved power delivery.

Why Choose CB Performance?

At CB Performance, we take pride in the quality of our products, which is why all of our exhaust systems come with a 1-Year Warranty.

Key Features:

• Fitment: Compatible with 2021-2024 BMW M3 (G80), M4 (G82), and M4 (G83) with 3.0L I6 Twin-Turbo Engine
• Materials: Premium T304 Stainless Steel and 6AL-4V Grade 5 Titanium for maximum strength and durability
• Design: Full cat-back exhaust system, including both the mid-pipe and axle-back portions
• Exhaust Tips: Quad exhaust tips for a bold, aggressive rear-end appearance
• Mid-Pipe: 3.5-inch single equal-length mid-pipe for optimized flow
• Valved System: Electronic exhaust valves with controller for adjustable sound and factory-like operation
• Craftsmanship: Precision TIG welds ensure high strength and perfect fitment
• Reversible: 100% reversible, allowing you to return to the stock setup if desired
• Included: Comes with all necessary mounting hardware for a seamless installation

Unlock the full potential of your G80/G82/G83 BMW M3/M4 with the CB Performance Valved Exhaust System and experience a thrilling driving experience with every rev!