![500HP 04 SUBARU WRX STI (5X100 W/ FM), 99-04 OUTBACK, 02-04 IMPREZA 2.5 TS, 99-01 IMPREZA 2.5 RS L/R – Insane Shafts 500HP 04 SUBARU WRX STI (5X100 W/ FM), 99-04 OUTBACK, 02-04 IMPREZA 2.5 TS, 99-01 IMPREZA 2.5 RS L/R – Insane Shafts](https://i0.wp.com/insaneshafts.com/wp-content/uploads/2017/09/IS-500-scaled.jpg?fit=4740%2C3160)
500HP 04 SUBARU WRX STI (5X100 W/ FM), 99-04 OUTBACK, 02-04 IMPREZA 2.5 TS, 99-01 IMPREZA 2.5 RS L/R – Insane Shafts
![⚠️BUILDING A 500 HP (SOON) STI IN 10 MINUTES | FULLY BUILT e85 STI | $10k+ in mods | 2019 SUBARU STI - YouTube ⚠️BUILDING A 500 HP (SOON) STI IN 10 MINUTES | FULLY BUILT e85 STI | $10k+ in mods | 2019 SUBARU STI - YouTube](https://i.ytimg.com/vi/T1kXvzw23Jc/maxresdefault.jpg)
⚠️BUILDING A 500 HP (SOON) STI IN 10 MINUTES | FULLY BUILT e85 STI | $10k+ in mods | 2019 SUBARU STI - YouTube
500HP STI on "stock internals" | Project Bluebook STI hits 500HP on “Stock Internals” We are super excited about this 2015 STI and the development we have been going with it. The
![Irwindale, USA - March 4, 2017: 500HP Subaru Impreza STi Turbo On Display During 742 Race Wars At The Irwindale Speedway. Stock Photo, Picture And Royalty Free Image. Image 74754058. Irwindale, USA - March 4, 2017: 500HP Subaru Impreza STi Turbo On Display During 742 Race Wars At The Irwindale Speedway. Stock Photo, Picture And Royalty Free Image. Image 74754058.](https://previews.123rf.com/images/bettorodrigues/bettorodrigues1703/bettorodrigues170300003/74754058-irwindale-usa-march-4-2017-500hp-subaru-impreza-sti-turbo-on-display-during-742-race-wars-at.jpg)
Irwindale, USA - March 4, 2017: 500HP Subaru Impreza STi Turbo On Display During 742 Race Wars At The Irwindale Speedway. Stock Photo, Picture And Royalty Free Image. Image 74754058.
![Be careful out there!!! 500hp STI lost it right in front of me this morning!!! He walked away from it. : r/subaru Be careful out there!!! 500hp STI lost it right in front of me this morning!!! He walked away from it. : r/subaru](https://external-preview.redd.it/rLdJRTwCxcjfmSQXPzxPSUrlm75sE3673Bcfuz91qiE.jpg?auto=webp&s=f22b3a1d2c84d4fd6dab5f3359728fd0feba75e9)