Add to Cart Darkside Developments BMW Swirl Flap Delete Plug for N47N / N47S1 Engines $25.01 (Inc. VAT) $20.84 (Ex. VAT) BMW Swirl Flap Delete Plug for N47N / N47S1 Engines This kit allows you to remove the problematic swirl flaps that are known to degrade and eventually disintegrate. This then ends up being sucked... $25.01 (Inc. VAT) $20.84 (Ex. VAT) Add to Cart
Choose Options Darkside Developments Darkside GTD2872VR Billet Hybrid with Electronic Actuator for BMW N57N $3,222.76 - $3,232.76 (Inc. VAT) $2,685.63 - $2,693.97 (Ex. VAT) Darkside GTD2872VR Billet Hybrid with Electronic Actuator for BMW N57N Garrett Turbocharger Fully Rebuilt with the Latest GTD VNT System, Custom Billet Compressor Wheel, Upgraded Turbine Wheel and... $3,222.76 - $3,232.76 (Inc. VAT) $2,685.63 - $2,693.97 (Ex. VAT) Choose Options
Choose Options Darkside Developments Darkside GTD2873VR Billet Ball Bearing Hybrid with Electronic Actuator for BMW N57N $3,389.44 - $3,399.44 (Inc. VAT) $2,824.53 - $2,832.87 (Ex. VAT) Darkside GTD2873VR Billet Ball Bearing Hybrid with Electronic Actuator for BMW N57N Garrett Turbocharger Fully Rebuilt with the Latest GTD VNT System, Ball Bearings, Custom Billet Compressor Wheel,... $3,389.44 - $3,399.44 (Inc. VAT) $2,824.53 - $2,832.87 (Ex. VAT) Choose Options
Choose Options Darkside Developments BMW 6 Cylinder N57N / N57Z Engine Aluminium Swirl Flap Delete Kit / Plug $100.01 (Inc. VAT) $83.34 (Ex. VAT) BMW 6 Cylinder N57N / N57Z Engine Aluminium Swirl Flap Delete Kit / Plug This kit allows you to remove the problematic swirl flaps that are known to degrade and eventually disintegrate. This then... $100.01 (Inc. VAT) $83.34 (Ex. VAT) Choose Options
Add to Cart Darkside Developments Darkside Billet Floor Seat Mount Adapters for BMW F Series Chassis (Including M Models) $300.02 (Inc. VAT) $250.02 (Ex. VAT) Darkside Billet Floor Seat Mount Adapters for BMW F Series Chassis (Including M Models) Our CNC Billet Floor Seat Mount Adapters are the easiest solution to allow fitment of aftermarket bucket seats... $300.02 (Inc. VAT) $250.02 (Ex. VAT) Add to Cart
Choose Options Darkside Developments BMW 2.0L 4 Cylinder M41 / M47 / M47N / M47N2 Head Stud Kit $416.70 (Inc. VAT) $347.25 (Ex. VAT) BMW 2.0L 4 Cylinder M41 / M47 / M47N / M47N2 Head Stud Kit Custom Made Cylinder Head Stud and Nut Kit for BMW 2.0L 4 Cylinder M41 / M47 / M47N / M47N2 These studs exceed 160,000psi yield These are a... $416.70 (Inc. VAT) $347.25 (Ex. VAT) Choose Options
Add to Cart Darkside Developments BMW Performance Valve Springs - M57 M57N M57N2 engines $516.71 (Inc. VAT) $430.59 (Ex. VAT) BMW Performance Valve Springs - M57 M57N M57N2 engines Performance Valve Spring Kit for BMW 6 Cylinder Diesel Engines 30% more valve seat pressure than stock BMW springs Prevents valve float on... $516.71 (Inc. VAT) $430.59 (Ex. VAT) Add to Cart
Choose Options Darkside Developments Aluminium Radiator for BMW E82 1M & 135i / E90, E92, E93 335i $791.74 (Inc. VAT) $659.78 (Ex. VAT) Aluminium Radiator for BMW E82 1M & 135i / E90, E92, E93 335i The Mishimoto 335i/335xi/135i radiator features all-aluminum construction with TIG-welded end tanks to a 100% brazed aluminum core and... $791.74 (Inc. VAT) $659.78 (Ex. VAT) Choose Options
Choose Options Darkside Developments BMW N47 / N47S Engine EGR & EGR Cooler Delete Kit $108.35 (Inc. VAT) $90.29 (Ex. VAT) BMW N47 / N47S Engine EGR & EGR Cooler Delete Kit This kit allows removal of the stock EGR Valve, Cooler, Piping and Vacuum Lines + Transducer Reduces inlet air temperatures = more... $108.35 (Inc. VAT) $90.29 (Ex. VAT) Choose Options
Add to Cart Darkside Developments Darkside Developments GTB2260 Turbo Kit for BMW 118D / 120D & 318D / 320D M47 Engines $3,500.28 (Inc. VAT) $2,916.90 (Ex. VAT) Darkside Developments GTB2260 Turbo Kit for BMW 118D / 120D & 318D / 320D M47 Engines The downpipe included in this kit slots straight into the stock Exhaust System. Other aftermarket... $3,500.28 (Inc. VAT) $2,916.90 (Ex. VAT) Add to Cart
Choose Options Darkside Developments Piston Machining Service for BMW Diesel Pistons $83.34 (Inc. VAT) $69.45 (Ex. VAT) Piston Machining Service for BMW Diesel Pistons Darkside Developments are able to custom machine your pistons to allow for higher lift cams and lowered compression. Lowered compression is vital if... $83.34 (Inc. VAT) $69.45 (Ex. VAT) Choose Options
Add to Cart Darkside Developments Ceramic Piston Coating Service for all BMW / VAG TDi Pistons (1 Piston) $133.34 (Inc. VAT) $111.12 (Ex. VAT) Ceramic Piston Coating Service for all BMW / VAG TDi Pistons (1 Piston) This service is to ceramic coat (1) piston supplied by us or yourself (see piston listings below)If you supplying your own... $133.34 (Inc. VAT) $111.12 (Ex. VAT) Add to Cart
