Turbo + Engine Upgrades

£ 599.00
AS Performance 2 piece breather system for RS & ST

No more split diaphragms or boost leaks from the clip on oil filter housing tops failing. The AS performance breather kit allows you to take on Fast road and tracks days without the worry of the Ford unit failing

Please note this is outright price only
£ 345.00
AS Performance Inlet manifold for Focus Mk2 ST & RS

Heat treated for 36 hours & then Pressure tested to 56 psi approximately 4 bar of pressure to ensure maximum strength

Available in Gloss Black, Frozen White or Collorado Red, Ultimate Green, Performance Blue, Electric Orange.

We supply a 12.5mm metal push fitting with every AS performance manifold.

£ 599.99
Ford Focus RS 2.5 (Duratec I5) Turbo PEC Steel Connecting Rods
  • 5x PEC forged steel connecting rods (choose between H-beam or I-beam style)
  • 10x ARP 2000 series / ARP custom age 625 connecting rod bolts (choose from options)
  • 1x ARP fastener assembly lubricant
  • 1x PEC connecting rod installation guideline sheet
£ 886.49
Ford Focus RS Mk2 2.5 Turbo Wiseco Forged Piston Kit 83mm 8.5:1 CompressionOne of Wiseco most popular selling piston kits for the Ford Focus RS MKII 2.5 engine or Volvo S60R B5254T4 engine.  If you are ready for more power than your stock engine can take, you can just stop looking for pistons because you just found the best value for money ones. Add a set of K1 Technology connecting rods (see related products below) and your engine is almost bulletproof!