BMW M47 M57N M57N2 EGR Delete / EGR Bypass Race Pipe Kit (ASV/Anti-Shudder Valve Retained) - Billet Intake Elbow with Boost Tap - 2.0d 3.0d Diesel - E46 E60 E90 - 320d 330d 525d 530d - EGR Blanking Plate Option - UK Made - Off-Road/Race Use Only

Performance Exhaust Gas Recirculation Removal Kit for BMW 2.0 and 3.0 Diesel Engines

Unlock cleaner airflow, sharper throttle response and reliable power on your BMW diesel with this premium Darkside Developments intake race pipe kit. Designed specifically for engines coded M47, M57N and M57N2, this UK‑made solution replaces the factory exhaust gas recirculation valve body while keeping the anti shudder valve in place for a smooth shutdown every time.

Why enthusiasts choose this intake upgrade

• Lower intake charge temperatures for improved performance and efficiency
• Minimises soot build‑up and carbon deposits in the intake manifold and turbocharger
• CNC‑machined from a single billet of aluminium for strength and durability
• Brushed aluminium finish for an OE‑plus look under the bonnet
• Retains the throttle shut‑off valve so engine switch‑off remains refined
• Neat, direct‑fit design uses factory fixings and sits between the ASV and intake manifold

Engineered to solve common issues

Unlike welded pipes that can crack under the weight of charge pipework, this one‑piece machined race pipe is built to handle the strain. The slim profile mirrors the original valve body so the stock hardware lines up perfectly, and the unique grub screw boost tap offers the cleanest possible installation.

The vented grub screw acts as a boost gauge take‑off without the need for an in‑line restrictor, preventing needle flutter under load. If you are not running a gauge, simply use the supplied blanking screw for an OEM‑clean appearance.

Kit options

• EGR Valve Removal – Deletes the exhaust gas recirculation valve only, leaving the exhaust cooler in situ.
• EGR and Cooler Removal – Deletes both the exhaust gas recirculation valve and the associated exhaust cooler for maximum flow.

What’s in the box

• Darkside Developments double‑flange intake race pipe
• Machined cap for the cooler pipe
• 4 x M6 x 20 mm BZP bolts
• Vented grub screw for boost gauge take‑off
• Solid grub screw to blank the boost port
• EGR blanking plate and gasket (EGR and Cooler Removal kit only)
• 3 x blanking plugs/caps (EGR and Cooler Removal kit only)

Compatibility

For BMW 2.0‑litre and 3.0‑litre diesel engines with codes M47, M57N and M57N2. Designed as a direct replacement for the factory exhaust gas recirculation valve housing while retaining the anti shudder valve.

Installation and support

Looking for professional fitting? Book with MJ Modifications in Warwickshire. Email info@mjmodifications.co.uk for a tailored quote.

Real results, proven quality

We run this upgrade ourselves and customers consistently report quicker spool, crisper throttle response and cleaner intake tracts over time. UK manufactured, beautifully finished and built to last.

Important information

Once the exhaust gas recirculation function is removed or blanked, the vehicle’s ECU no longer sees the original valve signal, which can trigger a warning on the dashboard. This can be resolved by updating the software to disable the exhaust gas recirculation strategy in the ECU.

Search terms you might know this by

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