BMW F20 M135i F22 M235i F30 335i F87 M2 Supersprint Turbo Downpipe with De-Cat - 18328602882

Direct-fit 118mm turbo downpipe for EU6-compatible BMWs: F20 M135i, F22 M235i, F23 235i, F30/F31/F34 335i, F32/F33/F36 435i and F87 M2. Uses OEM flange geometry - no fabrication needed.

• Includes turbo-side gasket ring (18307581970) and clamp (18307606136)
• De-catted for faster spool and sharper throttle response - ideal for fast road or track day use
• Requires ECU tuning or piggyback + O2 sensor cheater or secondary lambda deactivation to prevent CEL
• Not road legal - for off-road, competition or track-only applications