Invidia HS13LISG3T Q300 Axle-Back Exhaust Titanium Tips Lexus IS250/IS350

The Invidia Q300 axle-back exhaust system delivers enhanced performance and distinctive styling for Lexus IS250 and IS350 (3rd generation) vehicles. This complete axle-back system features premium titanium burnt tips and an innovative flat-bottom muffler design engineered for improved aerodynamic performance.

Performance Engineering:

The muffler features continuous piping design with Advantex packing material, creating an optimized exhaust flow that reduces back pressure while maintaining proper exhaust scavenging. This design delivers measurable horsepower and torque gains while producing a rich, deep, sporty exhaust note that enhances the driving experience without excessive drone.

Premium Construction:

• SUS304 stainless steel construction for superior corrosion resistance and longevity
• 60mm (2.4") mandrel-bent piping maintains consistent diameter for maximum flow
• CNC-machined flanges ensure precise fitment and leak-free sealing
• Robot TIG welding provides consistent, high-quality welds throughout
• Double-wall rolled tips with titanium burnt finish: 110mm (4.3") diameter
• Flat-bottom muffler design optimizes ground clearance and aerodynamics

What's Included:

This is an axle-back system only and does not include a mid-pipe section. The kit includes all necessary gaskets and hardware for installation. Professional installation is recommended to ensure proper fitment and optimal performance.

The polished stainless steel construction and distinctive titanium burnt tips provide a premium appearance that complements the aggressive styling of the IS platform while delivering the performance gains enthusiasts demand.