Invidia HS15STIG2S Q300 Cat-Back Exhaust System Stainless Steel Quad Tip

The Invidia Q300 Cat-Back Exhaust System is engineered to deliver an optimal balance of performance gains and refined exhaust tone for enthusiasts seeking enhanced power without excessive noise. This premium exhaust system features a flat-bottom muffler design that improves high-speed aerodynamic performance while the continuous piping design with Advantex material creates excellent exhaust flow with optimized back pressure.

Key Features:

• Constructed from high-quality SUS304 stainless steel for exceptional durability and corrosion resistance
• 3-inch mandrel-bent piping diameter maximizes exhaust flow and reduces back pressure
• CNC-machined flanges ensure precise fitment and leak-free connections
• Robot TIG welded construction with smooth radius bends for superior quality
• Quad single-layer stainless steel polished tips (4.33 inches) provide a pronounced aesthetic upgrade
• Exhaust hangers welded at OEM locations for direct bolt-on installation
• Race-inspired sound that remains refined for daily driving without excessive drone
• Includes new gaskets and hardware for complete installation

The Q300 delivers noticeable improvements in horsepower and torque, particularly in the mid to top-end power range, while maintaining throttle response. The polished stainless steel finish provides a premium appearance right out of the box. An OEM downpipe adapter may be required when using the factory downpipe.