Circuit Werks 2020+ BMW M3/M4 Cat-back Exhaust System. 

This full exhaust system is valved to bypass the muffler to let the Turbos on the S58 scream.

The Polished Tips will be exposed from your rear bumper giving it the Sport look.

• Stainless Steel Piping is 2.75"
• Clamps included
• Quad polished tips are Thick Wall Angled 4"
• Chassis Brace Included

Fits  

• 2020+ M3 BMW G80
• 2020+ M4 BMW G82
• 2020+ M4 BMW G83
  

By installing our Circuit Werks High Performance exhaust system, you will not only improve dramatically the sound of your BMW, but you will also gain the horsepower where you would normally drive the car. Like to a local car meet, to work, or weekend cruising around town. The sound is very subtle but once you step on it, you can hear the deep sport tune exhaust tone. Depending on your mods, but our exhaust will easily get you 12 to15+ hp to the wheels. High polished stainless steel, all are hand built to meet our high quality standard, then T.I.G. welded together.