BMW M3 F80 M4 F82 F83 Secondary De-cat or Sports-cat Section - SMBC073

Direct-fit secondary exhaust section for BMW M3 F80 and M4 F82/F83 (2014-2018). Choose de-cat for track-day use only, or sports-cat for road legality.

Made in England with 70mm mandrel-bent tubing. Weighs 7.3kg (de-cat) or 9.4kg (sports-cat) - lighter than stock. Includes full fitting kit.

• Fits OEM and Scorpion full systems without modification
• Delivers sharper throttle response and deeper Red Power tone
• Lifetime warranty, dyno-verified flow gains