Invidia R400 Gemini Cat Back Exhaust – Titanium Tips – 2008-2014 Subaru STI Hatchback / 2011-2014 WRX Hatchback

R400 Gemini Cat-Back Exhaust with Titanium Tips for the 2008-2014 Subaru WRX and STI

The Invidia R400 Gemini Cat-Back with titanium tips for the 2008-2014 Subaru WRX and STI is the premium stainless exhaust option for the GR chassis. Gemini independent per-tip mufflers, R400 aggressive tuning, burnt titanium tips, maximum sound presence from Invidia’s stainless lineup for both the EJ255 WRX and EJ257 STI.

DETAILS

• Gemini per-tip independent muffler
• Burnt titanium tips
• R400 muffler tuning
• 304 stainless
• Quad exit

The Gemini R400 titanium represents the top of Invidia’s stainless GR Subaru catalog. Independent muffler bodies produce a more reactive and open sound than shared-muffler systems, and the R400 design maximizes that openness. Titanium tips add the premium material touch.

Both WRX EJ255 and STI EJ257 applications are covered by this SKU. The Gemini R400 titanium sounds exactly as aggressive as the GR Subaru platform deserves at the top of the stainless range.

What’s in the Box

• Cat-back exhaust system (all sections)
• Gemini dual-tip muffler assembly
• Exhaust tips (matched pair)
• 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 R400 Gemini titanium for the GR WRX and STI is the choice for owners who want maximum sound from Invidia’s stainless catalog with the premium titanium finish. Covers both WRX and STI on the 2008-2014 GR chassis. If you have decided on the GR Subaru and want the best stainless exhaust Invidia makes for it, this is the answer.

Fitment