Wagner Tuning M3/M4 F80/82/83 200CPSI EU6 Downpipe Kit

BMW M3 M4 F80 F82 F83 S55 high-flow catted front pipe by Wagner Tuning

Unlock sharper response and stronger performance with this premium catted front section for the BMW M3 and M4 platform. Designed for the S55 engine and developed by Wagner Tuning, this 200 cell metal sports catalyst with EU6 coating delivers freer exhaust flow while maintaining a catted setup. It is an ideal upgrade for drivers seeking a quality performance exhaust component that fits like factory and pairs cleanly with the original system.

Main benefits

• 200 cell metal sports cat with EU6 coating for excellent flow and durability
• T304 stainless steel construction for strength and corrosion resistance
• Full 3 inch tubing for reduced back pressure and enhanced turbo efficiency
• Includes adapter to join directly to the OEM exhaust system
• Direct replacement for the factory part with precise, bolt-on fitment
• Lowers thermal stress on the turbocharger for improved reliability under load

Fitment

Compatible with BMW M3 F80 and BMW M4 F82 F83 models without GPF. S55 engine applications only.

Why enthusiasts choose this upgrade

This catted performance section improves exhaust gas flow, helping the turbos work more efficiently and allowing the engine to breathe. The result is reduced back pressure, stronger torque potential and a more engaging drive. The EU6-coated 200 cell metal core balances flow with a catted design, while the precision T304 stainless fabrication ensures long-term reliability.

Quality you can trust

We have installed this part on our own builds and customer cars, and feedback has been consistently excellent. Fitment is spot on, the engineering is top tier and the driving difference is immediately noticeable.

Installation and support

Professional fitting is recommended. For installation by specialists, choose MJ Modifications in Warwickshire. Email info@mjmodifications.co.uk to request a quote and booking.

Technical notes

• 200 CPSI metal catalyst with EU6 coating
• T304 stainless steel
• 3 inch diameter with adapter to suit factory exhaust connection
• For vehicles without GPF
• An ECU warning light may occur

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