Wagner Evo II Performance Front Mount Intercooler (FMIC) - E82 135i/1M, E9X 335i

The Evo II Performance intercooler has been dropped from the Wagner Tuning lineup. No replacement has been announced. Here are alternatives to the Evo II:
Wagner Evo I Performance: same core but without the silicone hoses
Wagner Evo II Competition: lighter weight core with silicone hoses
Wagner Evo III Competition: much greater surface area with silicone hoses
CSF Performance: similar sizing uses stock hoses



The Evo II upgrade adds high temp silicone hoses to the Wagner Evo I intercooler for the E82 135i, 1M, and E90, E92, and E93 335i. Silicone has better and smoother flow than the stock hose connections. It also works better under higher pressures from more boost (less likelihood of boost leaks).

It's easy to make more boost and more power in a turbocharged engine like the N54 and N55 - until other components show their weaknesses. The stock BMW intercooler on the E82 135i, 1M, and E90, E92, and E93 335i is decent enough for maintaining intake air temps on a stock engine (though there's still room for improvement). But adding more boost will raise intake air temps and lead to fuel and timing adjustments that could actually reduce power levels! If your N54/N55 turbo upgrades are not living up to expectations it could be the rest of your system letting your down.

The Wagner Intercooler for the E82 135i, 1M, and E90, E92, and E93 335i is larger to take advantage of the surface area on the front of the E82, E90, E92, and E93. It uses a stepped design to maximize surface area. With more surface area comes more cooling capability and the Wagner has 85% larger area for 90% more air volume compared to the stock intercooler. CAD and FEA design has optimized the air flow into and out of the heat exchanger thanks to turbulator fins, cast aluminum endtanks, and model-specific silicone hoses. There is less pressure drop than stock which means air velocity stays high. The Wagner Performance line of intercoolers uses tried and true bar and plate layout which has excellent heat soak properties and cooling capability (but are a little heavier than the Competition intercoolers). The weight of the Performance intercooler is 19.8lbs.

One of the best attributes of Wagner intercoolers is their direct fit installation on the E82 135i, 1M, and E90, E92, and E93 335i models. The bumper does not have to be removed or modified and the Evo II fits with any chargepipe designed for the stock intercooler. Wagner uses a durable anti-corrosive coating that also helps dissipate heat. Installation instructions are included.

Notice of Emissions Non-Compliance. This product is intended only for vehicles that may never be used, or registered or licensed for use, upon a public highway. Removing, disabling, or altering emissions equipment on a pollution-controlled road vehicle is illegal. Installing devices or software that trick, disable, or modify emissions controls and monitors on a pollution-controlled road vehicle is also illegal. This product is sold only for racing, competition, track, hobby, or other off-road use. It is not legal for installation or use in California on any pollution controlled motor vehicle. It is not legal for installation or use on any pollution controlled motor vehicle in any state, province, or jurisdiction governed by, or which has adopted, CARB or EPA regulations. Some suppliers have shipping exceptions to certain states or territories, requiring extra delivery time. We will advise you of any delays.

BMW Fitments:

E82 / E88 (08-13) > 135i
E82 / E88 (08-13) > 135is
E82 / E88 (08-13) > 1M (11-12)
3 Series
E90 / E91 / E92 / E93 (06-13) > 335i
E90 / E91 / E92 / E93 (06-13) > 335is
E90 / E91 / E92 / E93 (06-13) > 335xi
Z Series
E89 Z4 (2009-2016) > Z4 sDrive35i
E89 Z4 (2009-2016) > Z4 sDrive35is