Wagner Tuning BMW E90-Series 325d 330d Performance Package

Unlock reliable power and cooler intake temps for your E9x 3 Series diesel

Give your BMW 3 Series 325d or 330d the airflow it deserves with this German‑engineered bundle combining a high‑efficiency front mount charge cooler and a stainless steel free‑flowing downpipe. Optimised for strong mid‑range punch, reduced pressure loss and rock‑steady intake temperatures, this package is a proven upgrade used in our own workshop with excellent feedback from customers.

What you get

• Intercooler kit - Part number: 200001029
  Stepped bar‑and‑plate core size: 520 x 200 x 150 mm (13,000 cm³)
  Around 50 percent larger frontal area and 70 percent more volume than stock
  CAD‑optimised cast aluminium end tanks for smooth internal airflow and minimal pressure loss
  High performance core with turbulators, weight approx. 9.2 kg
  Anti‑corrosion coating for durability and excellent heat dissipation
  Plug‑and‑play on OE pipework – no cutting and no bumper removal required
• Stainless decat downpipe - Part number: 500001020
  Direct replacement for OE part number: 18308511143
  Material: SS304 stainless steel, 70 mm diameter
  1:1 fitment for factory location to reduce back pressure and thermal load on the turbo
  Designed to free up torque and improve overall engine response
  Note: ECU coding will be required to prevent engine management light

Vehicle compatibility

Intercooler kit 200001029 fits:
- BMW 325d E90, E91, E92, E93 (2005–2011)
- BMW 330d E90, E91, E92, E93 (2005–2011)

Decat downpipe 500001020 fits the following with the N57 engine (180 kW):
- E90, E91, E92, E93 325d and 330d(x) (2007–2013)

Why this package works

• Big step up in charge‑air cooling for repeatable performance on road and track
• Lower pressure drop than the factory unit for stronger, more efficient boost
• Reduced turbo stress thanks to improved exhaust gas flow
• Quality materials throughout, engineered for longevity and consistent results

In the box

• Charge air cooler assembly
• Mounting hardware
• Installation instructions

Fitting and support

Professional installation recommended. MJ Modifications offers fitting at our Warwickshire workshop. To book or request a quote, email info@mjmodifications.co.uk.

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Order with confidence from MJ Modifications - trusted UK specialists supplying proven upgrades for BMW diesel performance.