Don’t let the understated looks fool you—the Subaru Legacy GT has real potential under the hood. With its turbocharged EJ engine and all-wheel drive, the Legacy GT is a solid platform for performance upgrades that deliver real results. At IAG Performance, we stock the parts you need to unlock that potential, including engine builds, turbo kits, fuel system upgrades, suspension components, and tuning support. Whether you're chasing horsepower or building a fast daily, the Legacy GT responds well to the right upgrades—and we’ve got them.
The 2005-2009 Subaru Legacy GT delivers turbocharged power in a refined, all-wheel-drive sedan—perfect for those who prefer stealth over flash. Featuring the EJ255 engine and a capable chassis, it’s a strong platform for performance upgrades. IAG Performance offers everything from bolt-on turbo and intake parts to full engine builds, fuel system upgrades, and suspension tuning. Whether you're daily driving or building a boosted sleeper, our aftermarket catalog is packed with the right parts to help you get more out of your Legacy GT, including the 2005 Subaru Legacy GT, 2006 Subaru Legacy GT, 2007 Subaru Legacy GT, 2008 Subaru Legacy GT, and 2009 Subaru Legacy GT.