Want to make your Subaru WRX or WRX STI sound even more aggressive while increasing performance? Check out the best Subaru WRX exhausts at AutoGuide.com.

The lower fascia boasts quad, chrome-tipped exhaust tips and faux diffuser fins. Subaru offers a performance cat-back exhaust, as well. Sadly, Subaru does not offer the WRX STI in wagon form.

The 2019 Subaru STI S209 is a celebration of everything that made the STI and Impreza WRX STI line so popular with car enthusiasts. It has extreme body work, a ...

Subaru Impreza WRX STi Type RA Spec C This pumped-up WRX hints at the future of Subaru performance, albeit with a lot more sound and fury.

The 2015 WRX and WRX STI made headlines last year and are still going strong. In April 2015 alone, some 2,700 examples were delivered to American customers, so you can just imagine how many there ...

We drive Subaru's WRX STI RA-R, a Japanese-market limited edition that packs the most powerful engine ever put in an STI.

SUBARU Impreza WRX STi (2008 - 2014) Subaru took the world by surprise when it introduced the Impreza WRX STI at the 2007 Tokyo Motor Show, but not exactly in a good way.

The 2014 Subaru WRX and 2014 Subaru WRX STI continue unchanged from last year. Outback, Legacy: New versions of the wagon and sedan will be introduced in the third quarter of next year, AN reports.

Packing a heavily tuned boxer engine and race-inspired aerodynamics, the new STI has the 416hp AMG A45 S clearly in its sights.

The aptly named Subaru WRX STI S210 Prototype is a preview of what’s to come from Subaru’s performance arm later this year. This special edition is making its debut at the 2025 Tokyo Auto Salon.