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One-piece CNC mandrel bent tubing
This allows for a stealthy installation that is easy to conceal from unwanted attention
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Increased downforce by moving the rear wing farther from the car body into a higher airstream just like a cup car
Brushed Stainless
Fabspeed BMW M3/M4 (G80/G82) Valvetronic Exhaust System (2021+) Performance brakes 981 One-piece CNC mandrel bent tubingThe Fabspeed BMW M3 & M4 Valvetronic Exhaust System offers a superb plug and play upgrade to the restrictive and quiet OEM exhaust. Adding a significant increase in tone, volume, and power. We use Helical valves imported directly from the U. K. to eliminate any risk of valve failure that plague many other options on the market with low quality exhaust valves. SOUND: The Fabspeed Motorsport Valvetronic Exhaust System relieves you of the subtle OEM