Wagner Tuning BMW S55 200 CPSI Euro 6 High-Flow Sport Catted Downpipe - F80 M3, F82/F83 M4, F87 M2 Competition - 3 Inch SS304, OPF & Non-OPF

Wagner S55 200 cell sports catalyst front section for F80 M3, F82 F83 M4 and F87 M2 Competition

Unlock sharper throttle response and stronger mid‑range with Wagner’s Euro 6 coated 200 cell metallic sports cat for the S55 platform. This premium T304 (1.4301) stainless steel 76 mm front pipe is a direct bolt‑on to the factory exhaust, supplying freer flow, lower back pressure and a richer, more purposeful soundtrack while retaining a high quality catalytic converter. Ideal for enthusiasts seeking a catted performance upgrade on M2 Competition, M3 and M4 that balances power with refinement.

Why it belongs on your S55

• Crafted from corrosion‑resistant SS304 for durability and heat management
• Full 3 inch tubing with tailored reducer to join seamlessly to the OE system
• 200 CPSI motorsport metal core with Euro 6 coating for exceptional gas velocity
• Precise, direct‑fit replacement of the factory catalyst section on all S55 engines
• Reduces turbine back pressure and thermal load, aiding efficiency and response
• Noticeable increase in torque and a crisper, more engaging exhaust note

Vehicle fitment

• BMW F80 M3
• BMW F82 M4 Coupe and F83 M4 Convertible
• BMW F87 M2 Competition

Options and part numbers

• Non‑OPF models: 500001023.NOPF
• OPF/GPF models: 500001023.OPF

Our experience

At MJ Modifications we have installed this Wagner sports cat on multiple S55 cars and it has been consistently impressive. Fitment is spot on, welds and materials are first class, and our customers love the improved response and tone. It is the catted performance front pipe we recommend for fast road and track‑day builds where quality and drivability matter.

Professional fitting

Want it installed properly first time? Book expert fitting with MJ Modifications in Warwickshire. Request a quote at info@mjmodifications.co.uk.

Manufacturer and warranty

• Brand: Wagner
• Warranty: 2 years manufacturer warranty

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Order today to give your S55 the free‑flowing, Euro 6 coated 200 cell sports catalyst it deserves.