Precision-Engineered Cat-Back Exhaust System – BMW M3/M4 G80 & G82 (2021+)
Designed for a flawless OEM fit, this custom cat-back exhaust system is compatible with all BMW M3 and M4 (G80/G82) sedan and coupe models – including Competition variants, both RWD and AWD, worldwide.
🔧 Key Features:
Perfect Fitment – Laser-scanned and CAD-modeled using Ametek Handyscan 700 for precision installation
Emissions Legal – 100% street legal in all 50 U.S. states and ROW (Rest of World)
No CEL Guaranteed – Engineered to ensure zero check engine lights
Lightweight Design – Saves 3 lbs (1.4 kg) compared to OEM system
Plug & Play – Retains factory valve control for seamless integration
A performance exhaust solution built to OEM standards with zero compromise – sound, fitment, and legality all in one package.
 
High-Performance Mid-Pipe Exhaust Upgrade
Maximize your vehicle’s power, sound, and reliability with this precision-engineered exhaust mid-pipe system.
🔧 Performance Gains:
Designed to reduce back pressure and increase exhaust flow, this mid-pipe delivers gains of up to +30 WHP, significantly improving throttle response and overall engine performance.
✨ Premium Construction:
Crafted from SUS304 stainless steel, the system offers superior resistance to heat and corrosion. Featuring TIG welds and a mirror-polished finish, it combines strength with a show-quality appearance.
📐 Optimized Engineering:
Pipe Diameter: Carefully sized for optimal balance between high-end power and low-end torque
Sound Tuning: Optional resonators help minimize cabin drone, while performance mufflers provide a deeper, more aggressive tone
Easy Installation: Designed for direct bolt-on fitment, ensuring quick, hassle-free installation with OEM compatibility
Whether you're chasing lap times or looking to enhance your street setup, this mid-pipe is the perfect blend of form and function.