Full Titanium Cat-Back Exhaust for the 2002-2007 Subaru WRX and STI
The Invidia Full Titanium Cat-Back for the 2002-2007 Subaru WRX and STI is the premium weight-reducing exhaust for the classic GD Subaru platform. Full titanium construction significantly reduces system weight over stainless alternatives, rear mass reduction on a platform where the chassis was already engineered to be light.
DETAILS
- Full titanium construction
- Lightweight vs stainless alternatives
- Covers EJ205 WRX and EJ207 STI
The GD Subaru platform is a classic and full titanium is the correct material choice for owners who want the best available for their build. The weight reduction at the rear of the car is a genuine performance benefit. The titanium note from the EJ205 and EJ207 has a quality that the platform’s character earns.
Both WRX EJ205 and STI EJ207 applications are covered. Full titanium is Invidia’s highest specification for the GD generation.
What’s in the Box
- Full titanium cat-back exhaust system
- Titanium exhaust tips
- 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
Full titanium for the GD WRX and STI, the best material for the platform that started it all for Subaru performance culture. For owners building the GD Subaru toward its potential without compromise. Fits the 2002-2007 Subaru WRX with EJ205 and 2004-2007 WRX STI with EJ207 on the GD chassis.
Fitment
| Year | Make | Model | Notes |
|---|---|---|---|
| 2002-2007 | Subaru | WRX | EJ205 GD |
| 2004-2007 | Subaru | WRX STI | EJ207 GD |





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