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BBMW 135i N55 Decat Downpipe 2012 - Pre June 2013

  • Stainless Steel 
  • Better gas flow 
  • Sharper throttle response
  • Noticable Power Gains
  • More aggresive exhaust note 




Will fit the following models perfectly: 

  • M135i Pre July 2013


We recommend professional fitting. 
Please note with the M2 competition and the later M3 and M4, the PPF filters will need coding out and the sensor removing.


This product comes with lifetime warranty.

We offer fitting at out workshop in Thatcham Berkshire. 
Please give us a call or email to discuss.

BMW 135I N55 Decat Downpipe

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