Catted Downpipe for the 2010-2012 Subaru Legacy 2.5GT
The Invidia Catted Downpipe for the 2010-2012 Subaru Legacy 2.5GT replaces the factory downpipe on the EJ255-powered Legacy with a high-flow stainless unit. The Legacy 2.5GT shares its turbocharged EJ255 engine with the WRX of the same era and responds to the same exhaust modifications, better turbo spool, improved throttle response, meaningful power gains.
DETAILS
- High-flow catalytic converter
- 304 stainless
- Improves turbo spool and throttle response
The EJ255 in the Legacy 2.5GT is the same fundamental engine as the WRX application. The high-flow cat maintains emissions compliance while eliminating the factory downpipe restriction.
Legacy GT owners who want WRX-level exhaust performance on their sedan have the correct Invidia downpipe available for their application.
What’s in the Box
- Catted downpipe
- High-flow catalytic converter (integrated)
- Gaskets
- Mounting hardware
- Installation instructions
Why Choose Invidia
Invidia has been manufacturing performance exhaust systems in Japan since 1999, and in that time they have built a reputation that carries real weight in the tuning community. Every system is manufactured using SUS304 stainless steel and mandrel-bent tubing, which eliminates the flow restrictions and weak points that crush-bent alternatives introduce at every corner. Their in-house engineering team designs each application from scratch rather than adapting a generic template, which is why Invidia fitment is consistently tighter than the competition. The result is an exhaust that installs cleanly, seals correctly, and lasts. Invidia backs their products with a quality standard that is visible in the finish, the weld quality, and the hardware, details that reflect over two decades of refining the same core manufacturing process.
The RallySport Take
The Legacy 2.5GT is often overlooked when it comes to performance parts, but the EJ255 responds to the same modifications as the WRX. The Invidia catted downpipe brings the same improvement to the Legacy that it does to the WRX. Fits the 2010-2012 Subaru Legacy 2.5GT with EJ255.
Fitment
| Year | Make | Model | Notes |
|---|---|---|---|
| 2010-2012 | Subaru | Legacy 2.5GT | EJ255 turbo |





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