Air Filters

£ 295.00
Focus RS Alloy 2.5 inch Power kit - Light weight Boost pipe upgrade gain 5-10 bhp
AS Performance now brings you the AS-2.5 Power kit, most cost effective way to get a super light weight 2.5" Boost pipe upgrade made from alloy rather than the more expensive Stainless Steel option.
£ 319.96
Focus RS Mk2 Induction Kit Intake System Forge Motorsport
  • Hand Crafted
  • Specifically Devleoped For The Focus RS Mk2
£ 174.95
New RS Mk2 light weight alloy top induction pipe available in Polished or Pro-Series Satin Black

Transform your Focus RS Mk2 Engine bay with the AS new revised alloy design induction pipe

Available in Polished Alloy or Pro-Series Satin Black - Fitting takes only 10 minutes

 Please note: This product will only fit with the uprated Pro Silicon hose 'Turbo to crossover'

£ 495.00
Stage 2 Focus RS Mk2 Carbon Fibre Airbox CAIS - Designed for 400+ bhp
  • Stage 2 AS CAIS was designed 400+bhp.
  • Made from Genuine 2x2 weave Carbon Fibre with a high quality gloss finish