Impreza STI Tuning

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STI STAGE 1
STI STAGE 1
STI STAGE 1
STI STAGE 1
STI STAGE 1

STI STAGE 1

Regular price £1,362.00
/
Tax included.

0 in stock

The SBR S1 is our most popular choice for the Impreza STI 2001 Onwards.

Improved throttle response, extended power band, peak boost at 1.4-1.5 bar resulting in 340-350 peak power. We install a 200 CEL sports cat, Walbro fuel pump, Performance panel filter and SBR power map. Your car is mapped live on the road to ensure best real world results. Map time is approximately 3-4 hours. Power figures can vary depending on millage and engine condition. 

 

  • Panel filter
  • SBR live Power Map 
  • Sports cat 200 CEL 
  • Power 330-350 BHP
  • Walbro 255 Fuel pump 
  • Job time 1 day
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STI STAGE 2
STI STAGE 2
STI STAGE 2
STI STAGE 2
STI STAGE 2
STI STAGE 2

STI STAGE 2

Regular price £3,342.00
/
Tax included.

0 in stock

The SBR S2 upgrade is ideal for the fast road and track day enthusiast. Improved throttle response, extended power band, peak boost at 1.5-1.6 bar resulting in 380-400BHP peak power. Your car is mapped live on the road to ensure best real world results. Map time is approximately 3-4 hours. Power figures can vary depending on millage and engine condition. 

 

For the 2008-2019 EJ257 STI onwards Impreza we upgrade the head gaskets to Cosworth and ARP head studs. The OE head gaskets area common failure on the 2.5 engine only. This requires removal and of engine and cylinder heads. We skim and service the heads adding Cosworth stopper gaskets and ARP head studs to ensure no future failures. 

 

  • SBR live Power Map
  • Sports cat 100 CEL 
  • SBR billet 400
  • Power 380-400 BHP
  • Walbro 255 Fuel pump 
  • 750cc Injectors. 
  • Cold air induction
  • 3 Port boost solenoid 
  • Job time 2.5 days.
  • EJ207 STI only 2001-2005
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