BMW 4 Series

BMW 4 Series Performance Parts & Upgrades

The BMW 4 Series sits at the sharper end of BMW's line-up, and the right upgrades can push it significantly further. Whether you're running an F32 coupe, an F36 Gran Coupe, or one of the newer G22 generation cars, FD Racing offers stock performance and styling parts to improve how your 4 Series drives, sounds, and looks.

Browse exhausts, intakes, suspension, brakes, and styling parts below. All prices include VAT, with free UK delivery on orders over £200.

142 products

Upgrading Your BMW 4 Series

The 4 Series platform responds well to targeted upgrades. The turbocharged four and six-cylinder engines benefit from improved intake and exhaust flow, the suspension geometry gives good scope for handling refinement, and the exterior proportions suit aero and styling additions well.

Popular BMW 4 Series Upgrades

  • Exhaust systems, cat-back and turbo-back systems for improved exhaust note and power gains on both four and six-cylinder variants
  • Performance air intakes, cold air and short ram intake systems to improve throttle response and induction sound
  • Suspension upgrades coilovers, lowering springs, and anti-roll bars to sharpen handling and reduce body roll
  • Brake upgrades performance brake pads, discs, and fluid for improved feel and fade resistance
  • Carbon fibre styling front splitters, rear diffusers, spoilers, and interior trim in carbon fibre
  • Intercooler upgrades uprated front-mount intercoolers for turbocharged variants running increased boost
  • Cooling system parts, radiator and oil cooler upgrades for track use or modified builds

Generation Guide

  • F32 / F33 / F36 (2013 to 2020) 420i, 428i, 430i, 435i, 440i and M440i petrol variants plus 420d and 430d diesels
  • G22 / G23 (2020 onwards) current generation with mild hybrid 420i, 430i, M440i and xDrive variants

BMW 4 Series Parts at FD Racing

FD Racing is a UK-based performance parts specialist. All prices include VAT, and free UK delivery applies to orders over £200. Use the Make / Model filter above to narrow parts to your specific 4 Series generation and engine.