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Engine Components, E9X, E60/E61, E84, E83, E8X, BMW N47, Darkside DevelopmentsDarkside EGR & EGR Cooler Delete Kit (N47/N47S)
£71.40This kit allows removal of the stock EGR Valve, Cooler, Piping and Vacuum Lines + Transducer.
Reduces inlet air temperatures = more power
Prevents inlet and turbo from clogging up
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Engine Components, E9X, E60/E61, E84, E83, E8X, BMW N47, Darkside DevelopmentsDarkside Swirlflap Delete Kit (N47/N47S)
£42.00This kit allows you to remove the problematic swirl flaps that are known to degrade and eventually disintegrate.
This then ends up being sucked into the engine, most of the time…
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Engine Components, E9X, BMW M57, Darkside DevelopmentsDarkside Developments Intercooler/Boost Pipe (E9X M57N/M57N2)
£54.00Replacement Boost Hose/Intercooler Hose with Clip & Seal for BMW E9x 325d/330d models.
These hoses are notorious for splitting and in some cases the clip connector becomes worn, resulting in boost…
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Engine Components, E9X, F10/F11, F01/F02, E70, E71, BMW N57, Darkside DevelopmentsDarkside Swirlflap Delete Kit (N57/N57S)
£72.00This kit allows you to remove the problematic swirl flaps that are known to degrade and eventually disintegrate.
This then ends up being sucked into the engine, most of the time…
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Electronics & Software, E46, E9X, E60/E61, E63/E64, E65/E66/E67/E68, E83, E53, E70, E71, BMW M57, Darkside DevelopmentsDarkside Developments Glow Plug Controller (M57N/M57N2)
£114.00The original Glow Plug Controller (or Preheating Control Unit/Glow Plug Relay) on various models using the M57 engine is known to fail, causing cold starting issues and fault codes. These…
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Engine Components, E46, E39, BMW M57, Darkside DevelopmentsDarkside Developments 22mm Swirlflap Delete Set (2004- M57N)
£90.00This kit removes the problematic swirl flaps that are known to degrade and eventually disintegrate on the M57N engine. These then ends up being sucked into the engine, most of…
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Electronics & Software, E46, E9X, E60/E61, E83, E8X, BMW M47, Darkside Developments
Darkside Developments Glow Plug Controller (M47N/M47N2)
£114.00The original Glow Plug Controller (or Preheating Control Unit/Glow Plug Relay) on various models using the M47 engine is known to fail, causing cold starting issues and fault codes. These…
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Exhaust, E9X, E60/E61, E8X, BMW N47, Darkside DevelopmentsDarkside Developments 2.5″ Stainless DPF Delete Downpipe (N47/N47N)
£300.00This 2.5″ Stainless Steel Downpipe DPF Delete is a direct replacement to remove the factory Diesel Particulate Filter (DPF)
Increased performance and driveability
Made from Aircraft-grade Stainless Steel
High Flow…