Engine Performance

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Mishimoto Subaru WRX & STI Radiator Stays in a range of colours Available in anodized black, blue, red, pink, silver Purchase comes with set of two radiator stays, bolts and anti vibration...
Model: MMRS-SUBI-01
Colour
  In stock
£28.96
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Mishimoto Subaru WRX & STI Radiator Stays in a range of colours Available in anodized black, blue, red, pink, silver, or gold Purchase comes with set of two radiator stays Made from 6061...
Model: Mis-Rad-Stays-0813
Colour
  Currently out of Stock
£28.96
Forge Motorsport are well known in the performance car market as manufacturers of some of the finest upgrades you can buy. The Forge dump valves are among the most popular variety for Subaru...
Model: FMDVV5012
  In stock
£173.32
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Respons TMS Direct fit Blow off valve or BOV with GFB TMS advantage. Patented adjustable venting bias system diverter valve. RESPONS TMS : SMARTER THAN A DUAL PORT BOV! Atmosphere venting BOV...
Model: T9000
  In stock
£236.99
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Loud and Distinctive Sound Possibly the most distinctive dump valve around! The HKS Super Sequential Blow Off Valve (SSQV) is unique in both its sound and operation. The SSQV produces a high...
Model: HKS SSQV
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  In stock
£227.99
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MACH 2 ATMOSPHERE UPGRADE KIT TO CONVERT (T9100,T9101,T9102,T9104,T9105,T9135) FROM RECIRCULATING TO ATMOSPHERE VENTING BOV. You asked, we delivered. Many times we have been asked for a...
Model: 5930
  In stock
£24.80
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Now you can fine tune your Blow Off/Diverter Valve to the exact needs of your engine with this complete tuning kit. If you are finding that the valve is dumping more than required, or if you are...
Model: FMDVTUN
  In stock
£26.99
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MACH 2 ATMOSPHERE UPGRADE KIT TO CONVERT T9120 FROM RECIRCULATING TO ATMOSPHERE VENTING BOV. You asked, we delivered. Many times we have been asked for a replacement trumpet that gives a...
Model: 5920
  In stock
£24.80
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You asked, we delivered. Many times we have been asked for a replacement trumpet that gives a different sound, and here it is. Gives higher pitch whistle/chirp sound than standard trumpet...
Model: GFB 5702
  In stock
£24.80
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Made from billet aluminium, this recirculating diverter valve dumps the charge-air back into the air intake system keeping external noise to a minimum. This increases both quicker throttle...
Model: Forge-Recirc9396
  In stock
£139.99
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Forge Motorsport are well known in the performance car market as manufacturers of some of the finest upgrades you can buy. The Forge dump valves are amongst the most popular variety for?Subaru...
Model: ForgeDV96-98
  In stock
£120.00
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Forge Motorsport Dump Valve kit for Impreza MY 93-95 Now supplied complete with adaptor hose, silcione vacuum line, alloy bung and jubilee clips. Valve comes in black, hose colour may vary...
Model: FMDVK013A
  In stock
£174.99
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Alloy Recirculating Ram Dump Valve available to fit the Impreza V4 Made from billet aluminium, this recirculating diverter valve dumps the charge-air back into the air intake system keeping...
Model: FMDVV4011
  In stock
£119.99
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Alloy Recirculating Ram Dump Valve, flange mounted available to fit the Impreza V5 /V6 1999-2000 Made from billet aluminium, this recirculating diverter valve dumps the charge-air back into...
Model: FMDVV5013
  In stock
£169.99
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Fits: SUBARU STi MY99-00 GC8G 206kw Petrol Engine AWD Sedan 09/99-09/00 SUBARU STi MY99-00 GFC 206kw Petrol Engine AWD Coupe 09/98-09/00 SUBARU STi MY99-00 GC 206kw Petrol Engine AWD Sedan...
Model: T9500
  In stock
£319.99
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Items 91 to 105 of 369 total
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