BMW F80 M3 & F82 M4 S55 Equal Length Midpipe & Under Brace G22 | G23 (2020+) ENGINE & PERFORMANCE - Lowering = Traction +

- Lowering = Traction + Attraction

keeping you informed and focused for optimal performance

- Improved rear axle traction

This removes 72+ PSI of force pushing up on the fuel rail preventing potential failure where the screws attach to the plastic intake manifold

BMW F80 M3 & F82 M4 S55 Equal Length Midpipe & Under Brace G22 | G23 (2020+) ENGINE & PERFORMANCE - Lowering = Traction +Welcome to the BMW F80 M3 & F82 M4 S55 Equal Length Resonated Exhaust Mid Pipe from SLN Performance. This is the best value solution to the F8X sound problem. For years enthusiasts have wanted to find a solution to the buzzy and raspy sound these cars produce from the factory. Since these cars were released back in late 2014, we all knew there was world class sound lying under all the rasp. SLN's mission has been to find this hidden sound and allow