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Mishimoto BMW N54 & N55 Performance Intercooler (135i & 335i)

Mishimoto BMW N54 & N55 Performance Intercooler (135i & 335i)

Regular price £637.94 Inc. VAT
Regular price £671.52 Sale price £637.94 Inc. VAT
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The E90 BMW is a great platform for soaking up highway miles during the weekday and taking to the track on the weekend. With some minor modifications, the straight six is capable of producing substantial power. Added power will push the limits of the stock charge air system, necessitating an upgrade for the stock tube-and-fin intercooler, which is prone to heat soak. Mishimoto has developed a highly efficient bar-and-plate intercooler engineered specifically for the BMW 335i/335xi/135i. This intercooler is a direct-fit unit and features a 22% increase in core volume while requiring no modification to your vehicle. This cooler is constructed with cast end tanks and precision CNC-machined aluminium quick disconnects for use with the factory intercooler piping. The BMW 335i/335xi/135i Performance Intercooler reduces intake temperatures by 35°F (19.45°C) and provides an increase of 20+ hp while retaining factory boost pressure across the core. This intercooler features precision TIG-welding and is available with a silver or black finish. With a one-hour installation, substantial power and temperature benefits, and a lifetime warranty, the BMW 335i/335xi/135i Performance Intercooler is the perfect upgrade for your stock cooler!

  • 20+ hp increase
  • 35°F (19.45°C) reduction in AIT
  • 22% increase in core size
  • Includes CNC'd quick-disconnect fittings to mate with OEM pipes
  • Easy install – under an hour
  • Direct fit – no mods required
  • Bar-and-plate construction
  • 100% aluminium, TIG-welded with cast end tanks
  • Available in Stealth Black or Sleek Silver finish
  • Mishimoto Lifetime Warranty



Construction: Bar/Plate

Overall size: 27.8" x 6.8" x 8.7"

Core size: 20.47" x 5.12" x 5.31"

Inlet/Outlet: OEM-Style Quick-Disconnect

Max. Recommend PSI: 40psi

Fin Pitch: 7.5 Fins/Inch

Tank wall thickness: 4 mm

Product weight: 15.8lbs / 7.17kgs


1 Series E82 Coupe 1M (N54) from 2011 - 2012

1 Series E82 Coupe 135i (N54 & N55) from 2008 - 2013

1 Series E88 Convertible 135i (N54 & N55) from 2008 - 2013

3 Series E90 Saloon 335i (N54 & N55) from 2007 - 2011

3 Series E92 Coupe 335i (N54 & N55) from 2007 - 2013

3 Series E93 Convertible 335i (N54 & N55) from 2007 - 2013

X Series E84 X1 35i (N54 & N55) from 2012 - 2015

Z Series E89 Z4 35i (N54 & N55) from 2009 - 2013

To ensure the part(s) you have ordered fits your vehicle, we run a compatibility check prior to dispatch. We can do this either using your registration number(UK) or the last 7 digits of your VIN. Simply enter your car details prior to checkout. 



MMINT-E90-07 (Silver)

MMINT-E90-07B (Black)


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Mishimoto Lifetime Warranty

Mishimoto Lifetime Warranty Seal - ML Performance UK


Mishimoto BMW E Chassis 135i 335i Performance Intercooler

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