Invidia Gemini R400 Single Layer Cat Back Exhaust - Titanium Burnt Tips - 2010-2014 Subaru WRX / 2011-2014 STI (Sedan Only)
Invidia Gemini R400 Single Layer Cat Back Exhaust - Titanium Burnt Tips - 2010-2014 Subaru WRX / 2011-2014 STI (Sedan Only)
Invidia
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PRODUCT DETAILS
Invidia Gemini R400 Single Layer Cat-Back Exhaust - Titanium Burnt Tips - 2010-2014 Subaru WRX / 2011-2014 STI Sedan
This is the Invidia Gemini R400 Single-Layer Cat-Back Exhaust System. This exhaust system features a design that combines minimal bends with a larger piping diameter, allowing for an unobstructed exit of exhaust gases with minimal restrictions and turbulence. This results in improvements in both horsepower and torque, along with enhancements in throttle response.
Race-Inspired Performance and Sound
Additionally, the Gemini R400 will create a race-inspired exhaust note that will significantly enhance the overall driving experience. This exhaust system not only boosts performance but also provides a thrilling sound, making it a popular upgrade for Subaru WRX and STI enthusiasts.
DETAILS:
- 304 stainless steel construction
- 76mm piping diameter
- 1.5mm piping thickness
- Tuned mufflers for optimum sound and exhaust flow
- Cast flanges provide precision fitment and durability
- Machine-welded
- Quad 4" slash-cut titanium tips
- Exhaust hangers welded onto the OEM locations to make for a straight-forward installation
- Includes new gaskets and hardware
IMPORTANT NOTE: This product is for sedan models ONLY. It will not fit no hatchback models.
RallySport Direct proudly carries a large selection of quality high-performance master-crafted exhaust options brought to you by Invidia.
WHY WE CARRY THIS
We only list parts we’d run ourselves or recommend to a friend building a real car. If it feels vague, unverified, or inconsistent, it doesn’t make the cut.
- Fitment-first mindset — no “universal” roulette
- Brand reputation matters — we favor proven manufacturing
- Support that actually responds with real answers
WHAT TO EXPECT
This is the clean path: correct fitment, clean install, and results that match the intent.
- Install-ready experience with correct mounting where provided
- Finish that holds up to real driving, not just photos
- Selections on this page drive the exact fitment shipped
TRUST, BUILT INTO THE PROCESS.
Anyone can list parts. We curate what belongs on a serious build. Our goal is simple: fewer surprises, cleaner installs, and confidence when you hit “Buy.”
Fitment checked
We prioritize vehicle-specific listings and clear selection logic so you’re not gambling on compatibility.
Brand discipline
Proven manufacturing and consistent quality matter more than hype. We bias toward what actually holds up.
Real support
If you have a question, you’ll get a human answer that helps you finish the build — not a copy-paste shrug.
Invidia Gemini R400 Single Layer Cat-Back Exhaust - Titanium Burnt Tips - 2010-2014 Subaru WRX / 2011-2014 STI Sedan
This is the Invidia Gemini R400 Single-Layer Cat-Back Exhaust System. This exhaust system features a design that combines minimal bends with a larger piping diameter, allowing for an unobstructed exit of exhaust gases with minimal restrictions and turbulence. This results in improvements in both horsepower and torque, along with enhancements in throttle response.
Race-Inspired Performance and Sound
Additionally, the Gemini R400 will create a race-inspired exhaust note that will significantly enhance the overall driving experience. This exhaust system not only boosts performance but also provides a thrilling sound, making it a popular upgrade for Subaru WRX and STI enthusiasts.
DETAILS:
- 304 stainless steel construction
- 76mm piping diameter
- 1.5mm piping thickness
- Tuned mufflers for optimum sound and exhaust flow
- Cast flanges provide precision fitment and durability
- Machine-welded
- Quad 4" slash-cut titanium tips
- Exhaust hangers welded onto the OEM locations to make for a straight-forward installation
- Includes new gaskets and hardware
IMPORTANT NOTE: This product is for sedan models ONLY. It will not fit no hatchback models.
RallySport Direct proudly carries a large selection of quality high-performance master-crafted exhaust options brought to you by Invidia.
