BMW M3/M4 (F80/F82) Equal Length Valved Exhaust

Give your BMW F80 M3 or F82 M4 a new voice with our Equal Length Valved Exhaust System. Made from 304 stainless steel, this system delivers durability, refined craftsmanship, and an unmistakable sound that enhances the twin-turbo S55 engine.

With valves closed, enjoy a subtle, comfortable tone for everyday driving. Open them up, and the equal-length design produces a sharp, exotic exhaust note with improved throttle response and flow. Direct bolt-on fitment ensures easy installation with no cutting or welding required.

Key Features

• Equal length design for an exotic tone
• Premium 304 stainless steel construction
• Valved setup for quiet or aggressive sound profiles
• Improved flow for sharper throttle response
• Direct bolt-on installation, no modifications needed

What’s Included

• Mid-section exhaust
• Axle-back exhaust
• Electronic valve system with controller (OEM integration optional)
• All necessary clamps and hardware

Additional Info 

The BMW F80 M3 / F82 M4 Equal Length Valved Exhaust transforms the S55 engine’s tone with precision-tuned sound and optimized flow. Built from 304 stainless steel, it combines strength with sound refinement, offering both stealth and aggression at the push of a button.