Invidia | Q300 Cat-Back Exhaust - WRX/STI Sedan 2011-2021

Invidia Q300 tuned muffler exhaust systems offer a rich exhaust note which enhances the natural tone of your car's engine. Invidia's high flow design ensures efficient exhaust flow for optimum engine performance.

Second to none quality assured:

• 76mm diameter, 1.5mm thick mandrel bent piping -  greatly reduces the risk of cracks and breaks developing, reduces rasp and vibration.
• Tuned muffler - Optimised sound and exhaust flow
• Cast flanges - optimum fitment and durability
• Machine welded - Fantastic appearance and uniform strength
• 110mm Titanium Tips