Invidia HS15STIG3S Cat-Back Exhaust System with Quad Rolled Stainless Steel Tips - Q300

The Invidia Q300 Cat-Back Exhaust System represents the perfect balance between performance and refinement. Designed as a quieter alternative to the aggressive N1 series, the Q300 utilizes specially sized resonators and muffler baffles to maintain power output while producing a deep, mellow exhaust tone with virtually no drone during highway cruising.

Key Features:

• 76mm (3-inch) mandrel-bent SUS304 stainless steel piping for maximum exhaust flow and reduced backpressure
• Flat-bottom shaped muffler design for improved high-speed aerodynamic performance
• Continuous piping design with Advantex material for optimized backpressure and enhanced horsepower and torque gains
• Quad rolled stainless steel tips (110mm diameter) with polished finish for aggressive rear-end styling
• Precision CNC-machined flanges and robot TIG welding for superior durability and fitment
• Twin outlet design with dual rear exit configuration
• Includes all necessary hardware, gaskets, and mounting brackets for seamless installation

The Q300 delivers noticeable performance gains with a refined, sporty sound that won't disturb the neighbors or draw unwanted attention during normal driving. When pushed hard, it produces a rich, deep tone that brings out the character of the boxer engine. This exhaust system is engineered specifically for precise fitment and includes exhaust hangers welded at OEM locations for a factory-quality installation.