Crossover Exhaust Pipe for 2021+ M2/M3/M4 S58 Engine m60i We use a 200 cell

We use a 200 cell metallic core for our Sports Series High Flow Catted Downpipes

We were now able to do more than 1 lap under full power

High quality Goodrich anodized black AN fittings and high end Goodrich Stainless Steel Braided Lines are used throughout the kit

Fits all 2011-12 BMW 135i

1 kg) for the factory mid pipes

Crossover Exhaust Pipe for 2021+ M2/M3/M4 S58 Engine m60i We use a 200 cellIntroducing our new Midpipe Crossover Exhaust Pipe for your twin turbo S58 engine! Fits 2021+ M3 M4 (G80 G82) and 2023+ M2 (G87). Key Features: Made in the USA! Manufactured in house. Now available for the 2021+ BMW M3 M4 & 2023+ M2 S58 Engines! Higher Max Horsepower Power Curve Higher Initial Torque Curve. Torque curve hits faster and higher and longer. Better throttle response and faster turbo spool up times Mandrel Bent 3" piping. Smooth transition