Invidia Racing Series Single Exit Cat Back Exhaust – Titanium Tip – 2002-2007 Subaru WRX/STI

Racing Series Single Exit Cat-Back Exhaust with Titanium Tip for the 2002-2007 Subaru WRX and STI

The Invidia Racing Series Single Exit Cat-Back with titanium tip for the 2002-2007 Subaru WRX and STI is Invidia’s most aggressive cat-back option for the classic GD chassis. The Racing Series uses a free-flowing, minimally muffled design calibrated for performance use, louder than the N1 and Q300, with the exhaust flow capacity to support modified EJ power levels. Titanium burnt tip.

DETAILS

• Single exit
• Burnt titanium tip
• Racing Series muffler, minimal restriction
• 304 stainless steel
• Mandrel-bent

The Racing Series muffler design uses minimal sound dampening to maximize exhaust flow. The trade-off is a significantly louder cabin note at highway speeds that is appropriate for track and weekend performance use but less suited to daily commuting. The GD WRX and STI’s EJ205 and EJ207 engines are capable of serious power with the right supporting modifications, and the Racing Series’ flow capacity is sized accordingly.

The titanium burnt tip adds the premium finish to a build that is clearly performance-oriented. The stainless construction handles the heat and use cycles of an enthusiastically driven GD Subaru without degradation.

What’s in the Box

• Cat-back exhaust system (all sections)
• Exhaust tips
• Gaskets
• Mounting hardware (nuts, bolts, hangers)
• 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 Racing Series titanium is what we recommend for GD Subaru owners who have modified their engine and need the exhaust system to keep up, or who prioritize outright sound and flow over daily refinement. This is not the starting-point exhaust recommendation, that is the N1. This is for owners who have already been down that road. Fits the 2002-2007 Subaru WRX with EJ205 and the 2004-2007 WRX STI with EJ207 on the GD chassis.

Fitment