BMW F97 X3 M engine tuning & performance parts
R44 Performance stocks 81 engine performance parts for the 2019–2024 BMW F97 X3 M. Parts include fuel system upgrades, ECU tuning & flash tools, intakes & air filters and forged engine internals, from brands including Genuine BMW, MMX, Precision Raceworks, Motiv, LEIB Engineering, 5150 AutoSport.
Most builds follow the same order: an ECU tune first, then intake and cooling upgrades such as intakes, charge pipes and intercoolers to keep temperatures in check, then fuelling, turbo and internal upgrades for bigger power targets. Each step supports the next, so it pays to plan your build as a whole.
Results depend on the combination of parts and the tune that supports them, so speak to our team before you buy. We can recommend a proven setup for your F97 X3M, fit it at R44 HQ in Wembley, and deliver across the UK and worldwide.
Written by the R44 Performance team, Wembley, London
















































