Intercooler Kit + BOV For 2010+ 2nd Gen MazdaSpeed3 2.3L DISI Turbo black Bolt on FMIC upgrade to Factory Top Mount Intercooler. No cutting, welding or fabricating necessary Improved Power by 23 hp & 31 Lb-ft over Stock Intercooler Decrease Charge Temps by over 60 Degrees over Stock Intercooler Decrease Heat Soak & Improved Repeatability Dramatically Reduce Harmful Detonation and/or Timing Retard (applied by factory ECU)