Invidia 2015+ Subaru WRX / STI Gemini/R400 Single Layer Quad Black Tip Cat-Back Exhaust SKU: INVHS15STIGM4SB

The Invidia Gemini/R400 Single Layer Quad Black Tip Cat-Back Exhaust for the 2015+ Subaru WRX / STI offers several edge advantages that make it a standout choice for performance enthusiasts. 

Here’s a breakdown of its key advantages:

1. Precision Performance Tuning

• Mandrel-bent piping ensures optimal exhaust gas flow, reducing backpressure.
• Designed specifically for FA20DIT (WRX) and EJ257 (STI) engines to extract maximum horsepower and torque gains.
• Offers noticeable improvements in throttle response and mid-to-high RPM power.

2. Aggressive Yet Refined Sound

• Features the Gemini R400 muffler design with a V-shape muffler layout to balance tone and performance.
• Produces a deep, aggressive exhaust note without excessive drone—ideal for daily driving and spirited runs.
• Quad black tips enhance the rear-end aesthetics and hint at the performance within.

3. High-Quality Construction

• Made from fully TIG-welded SUS304 stainless steel, ensuring excellent durability and corrosion resistance.
• Polished piping with black powder-coated tips for a stealthy, aggressive look that resists heat discoloration.

4. Easy Bolt-On Installation

• Direct bolt-on fitment with OEM mounting points—no cutting or welding required.
• Includes all necessary hardware and gaskets for a clean installation.

5. Balanced Street and Track Usability

• Strikes a sweet spot between daily usability and track-ready performance.
• Not excessively loud, making it a practical choice for enthusiasts who drive their WRX/STI every day.

6. Enhanced Aesthetics and Branding

• The quad black tips offer a sleek, sporty look that complements both stock and modified rear bumpers.
• Subtle Invidia logo etching reinforces premium branding without being over-the-top.

Invidia 2015+ Subaru WRX / STI Gemini/R400 Single Layer Quad Black Tip Cat-Back Exhaust SKU: INVHS15STIGM4SB