Wagner Tuning N55 F-Series Competition EVO2 FMIC/front mount intercooler + 200cpsi sports cat downpipe kit, Stage 2 for BMW M135i M235i M2 335i 435i (F20 F21 F22 F23 F30 F31 F32 F34 F36) 07/2013+ | 200001071 500001013 | OE 18328602882

Unlock reliable, repeatable performance from your turbocharged 3.0 straight-six

Upgrade the charge air cooling and exhaust flow on your F-series six-cylinder with this proven bundle from Wagner. It combines their stepped-core front mount charge cooler and a high-flow 200 cpsi sports catalyst turbo outlet for a true bolt-on transformation. Ideal for tuned N55 builds and remapped cars looking for lower intake temps, reduced exhaust back pressure and stronger, more consistent performance on road and track.

What you get

• Competition EVO2 intercooler kit — Part No. 200001071
• N55 200 cpsi sports cat turbo downpipe — Part No. 500001013
• Direct replacement for BMW OE 18328602882
• Fitting hardware and instructions included

Why this bundle works

• Massive cooling upgrade: stepped core measures 520 x 215 x 145 mm, delivering around 85 percent more frontal area and roughly 90 percent more internal volume than the factory cooler, with a low 8.6 kg weight for excellent efficiency.
• Optimised airflow: cast aluminium end tanks are CFD refined to minimise pressure drop and keep charge air velocity high.
• True bolt-on: mounts to stock locations with factory hoses. No cutting. No bumper removal.
• High-flow catalyst: 200 cpsi metallic core reduces restriction to help the turbo work cooler and more efficiently while maintaining a catalyst in the system.
• Durable materials: premium 1.4301 stainless steel tubing and SS304 construction for long-term reliability.
• OE-style fit: precise geometry for a 100 percent direct swap. Connection diameter 118 mm.

Real-world benefits

• Lower intake temperatures under sustained load to combat heat soak.
• Smoother, more repeatable power delivery pull after pull.
• Freer breathing exhaust side for improved response and torque feel.

Fitment

For BMW petrol models with the N55 engine as listed below. From 07/2013 onwards where stated.

• M135i and M135i xDrive — F20 F21, 07/2013 onwards
• M235i and M235i xDrive — F22 F23
• M2 N55 — F87, 272 kW / 370 PS, 2016 onwards
• 335i and 335i xDrive — F30 F31 F34, 07/2013 onwards
• 435i and 435i xDrive — F32 F36, 07/2013 onwards

What’s in the box

• Intercooler assembly, mounting kit and install guide
• Sports cat turbo downpipe, clamps and hardware

Trusted by enthusiasts

We use this setup on customer cars and the feedback is consistently positive. Excellent build quality, rock-solid fitment and outstanding temperature control make it a favourite for anyone chasing dependable gains from their N55.

Professional fitting available

For installation, choose MJ Modifications in Warwickshire. Request a fitting quote at info@mjmodifications.co.uk.

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