This is an ECU remap  for the BMW F3X 335i & 435i with the N55 engine by Xatrix. For track and street use, power delivery is smooth, sharp, and consistent. Suitable for stock models.

The installation of this Xatrix remap will be conducted at the Xatrix garage in Unit 3 Cutler Heights Business Park, Bradford. Please contact us after purchasing to schedule a fitment.

The Xatrix370 can be applied on stock engines with no additional hardware requirement.

Specifications

• Up to 64 HP gain in performance on stock vehicles
• Up to 100 Nm increase in Torque
• Enhancements in the Air/Fuel Ratio
  
• Removal of top speed limiter  

• BMW 3 Series F30 €ƒ (04/2011 €” 07/2015)
  
• 335i & 335ix
• BMW 3 Series F31 €ƒ (08/2011 €” 06/2015)
  
• 335i & 335ix
• BMW 3 Series F34 GT €ƒ (07/2012 €” 06/2016)
  
• 335i & 335ix
• BMW 4 Series F32 €ƒ (11/2012 €” 06/2016)
  
• 435i & 435ix
• BMW 4 Series F33 €ƒ (03/2013 €” 06/2016)
  
• 435i & 435ix
• BMW 4 Series F36 Gran Coupé €ƒ (07/2013 €” 06/2016)
  
• 435i & 435ix

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