Subaru Engines, Exhausts and modifications

1,369 topics in this forum

1. Oil advice & recommendations from oilman @ Opie Oils 1 2 3 4 6

   By oilman, April 9, 2013
   • 131 replies
   • 57.7k views
   • 
   • Justin Time
   • March 28, 2022

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3. Power graphs for reference 1 2

   By Tidgy, December 12, 2016
   • 27 replies
   • 20.6k views
   • 
   • Falcongary
   • May 8, 2021

4. Typical Upgrade Path – Hawkeye Impreza 2.5 STi

   By Gambit, September 25, 2015
   • 7 replies
   • 11.5k views
   • 
   • Tidgy
   • January 19, 2018

5. Typical Upgrade Path Newage Impreza 2.0 WRX

   By Gambit, September 25, 2015
   • 2 replies
   • 10.7k views
   • 
   • GeoffLeggy
   • February 1, 2016

6. Typical Upgrade Path Hawkeye Impreza 2.5 WRX

   By Gambit, September 25, 2015
   • 1 reply
   • 9.9k views
   • 
   • DavesDream
   • September 30, 2015

7. Typical Upgrade Path – Newage Impreza 2.0 STi

   By Gambit, September 25, 2015
   • 0 replies
   • 9.3k views
   • 
   • Gambit
   • September 25, 2015

8. IHI Turbo And TD Information

   By Ash007ks, June 24, 2014
   • 12 replies
   • 18.8k views
   • 
   • KG Tuning
   • October 31, 2014

9. 1993 WRX Induction Kit

   By Amadden, 4 hours ago
   • 0 replies
   • 23 views
   • 
   • Amadden
   • 4 hours ago

10. Upgrade Oil Pump

    By Amadden, December 24, 2025
    • 2 replies
    • 177 views
    • 
    • Amadden
    • December 24, 2025

11. And a mild overheating query

    By jonboy, October 15, 2025
    • 3 replies
    • 636 views
    • 
    • Tidgy
    • October 22, 2025

12. Hi-Lo ratio dashboard light

    By jonboy, October 15, 2025
    • 0 replies
    • 234 views
    • 
    • jonboy
    • October 15, 2025

13. Camshaft oil seal.

    By jonboy, August 22, 2025
    • 10 replies
    • 6.4k views
    • 
    • Mr B
    • August 26, 2025

14. auto hill start system

    By jonboy, August 25, 2025
    • 1 reply
    • 1.7k views
    • 
    • Mr B
    • August 26, 2025

15. Radiator fan wiring

    By wrxblobeye, August 6, 2025
    • 0 replies
    • 847 views
    • 
    • wrxblobeye
    • August 6, 2025

16. Unequal length headers N/A hatback

    By s4mcr0, August 4, 2025
    • 0 replies
    • 601 views
    • 
    • s4mcr0
    • August 4, 2025

17. Replacing intercooler

    By Curtis, July 21, 2025
    • 1 reply
    • 818 views
    • 
    • Tidgy
    • July 21, 2025

18. Gearbox Rebuild

    By MK Radical, April 9, 2025
    • 2 replies
    • 1.7k views
    • 
    • MK Radical
    • April 10, 2025

19. Gh exhaust

    By FA61 ANY, April 6, 2025
    • 0 replies
    • 1k views
    • 
    • FA61 ANY
    • April 6, 2025

20. Wierd noise and no power

    By ZXWW, March 16, 2025
    • 0 replies
    • 807 views
    • 
    • ZXWW
    • March 16, 2025

21. Subaru Select Monitor SSM2

    By Scoobydont, December 5, 2024   

    • ssm2 ssmii
    • 0 replies
    • 1.5k views
    • 
    • Scoobydont
    • December 5, 2024

22. Help

    By mikeyt83, November 12, 2024
    • 3 replies
    • 958 views
    • 
    • Tidgy
    • November 15, 2024

23. impreza rear arch rusting

    By DarbC, November 8, 2024
    • 1 reply
    • 1.6k views
    • 
    • Tidgy
    • November 9, 2024

24. Loss of power and Check engine light

    By Hindmarshlm07, November 6, 2024
    • 3 replies
    • 1.4k views
    • 
    • Tidgy
    • November 7, 2024

25. Impreza diesel replacement exhaust parts

    By SJP, October 17, 2024
    • 1 reply
    • 1.4k views
    • 
    • SJP
    • October 18, 2024

26. DPF light flashing :-(

    By Lemon, September 25, 2016
    • 7 replies
    • 42.1k views
    • 
    • Sam B
    • October 11, 2024