E9X M3 Power Kit - Stage I

Power up with an intake and ECU flash

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The Hardware of this kit consists of the Macht Schnell E9X M3 Stage 2 Intake Charge Kit.  It's our favorite choice for E9X M cars because it's designed for power! By replacing the restrictive stock filter with a larger, more free-flowing performance filter, the engine is able to breathe more air - and that means more power.

The disruptive accordion-style stock intake elbow that connects the air box to the intake manifold is also replaced. This Macht Schnell replacement Intake Charge Pipe (ICP) has very smooth and glossy interior walls, and it's also 18% larger by volume, so you get considerably more air while eliminating the turbulence and resistance that the stock elbow produces. The ICP is constructed from super-strong polyethylene and has a textured exterior that perfectly matches the texture of the OEM intake manifold for a stock look. Macht Schnell's own Intake Charge Scoops are part of this cost-effective kit, and they help to create a matched combination that provides maximum air delivery to your S65 engine for noticeable power gains.
Heavy-duty rubber intake couplers and European worm style clamps are included to maintain a tight seal while still allowing engine movement. A 6061-T6 anodized aluminum inlet is embedded into the Macht Schnell Intake Charge Pipe to retain the stock PCV system.

Package Includes:
  • Macht Schnell cotton gauze high-performance air filter
  • Macht Schnell intake charge scoops
  • Macht Schnell intake charge pipe & filter adapter
  • Heavy duty rubber intake couplers
  • European style worm clamps
Macht Schnell Stage 2 Intake Charge Kit Benefits:
  • Aids in additional airflow to factory airbox, providing additional gains of 8-12hp!
  • Deeper and more aggressive intake sound
  • Washable/reusable cotton gauze high-performance air filter allows for more airflow
  • Polyethylene construction, nearly indestructible
  • Elegant textured exterior, smooth polished gloss interior for maximum air delivery with no restriction
  • Will not rust, or deteriorate over time
  • Sturdy sidewall construction ensures filter will last the life of the vehicle
  • Tight leak-proof seal with your factory air box
  • Deepest multi-layered pleats increase air flow and maintain critical protection levels, while still providing maximum air delivery
  • Maintains OEM filter's 99% debris collection efficiency to meet ISO 5011 standards
  • Maintains BMW engineered pressurized air box and OEM appearance

The Software portion of this kit consists of Epic's custom ECU tuning. Epic tunes are able to provide more usable horsepower and torque outputs by modifying BMW’s dual variable cam timing (VANOS), drive by wire tables, and fuel and ignition maps. Better part-throttle drivability is also obtained.

The vehicle’s top speed governor is removed. Custom software modifications for headers or other modifications are available. Rear O2 sensors monitoring, as well as other emission related items, can be disabled upon request for race cars and/or off-road use only vehicles.

This tune includes the Engine Calibration Interface (ECI) with purchase.

Epic Motorsports E92 M3 Software Tune

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:

3 Series
E90 / E92 / E93 (08-13) > M3
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