Invidia 15+ Subaru WRX/STI Single Q300 Rolled Stainless Steel Tip Cat-back Exhaust

• Flat Bottom Muffler Design – Enhances high-speed aerodynamic performance.

• Continuous Piping with Advantex Material – Optimized back pressure for increased horsepower and torque.

• Deep, Sporty Exhaust Note – Produces an aggressive yet refined sound.

• SUS304 Polished Stainless Steel Construction – Ensures durability and corrosion resistance.

• Mandrel-Bent Piping – Maintains consistent diameter for smooth exhaust flow.

• CNC-Machined Flanges – Provides a precise fit and reliable sealing.

• Robot TIG Welding – Ensures strong and consistent welds.

• Double-Wall Polished Stainless Steel or Titanium Tips – Enhances appearance and longevity.

• Compatibility Note: OEM Downpipe to 3-inch Cat-Back Adapter may be required for proper fitment.