Performance Motorsport Parts exhaust systems are designed in house to fit OEM mounting points for perfect fitment. Our Gravity Performance exhausts enhance the sound of your car with a captivating exhaust note while also increasing performance. ---2.25″ Bore throughout with a 3.5″ Tailpipe ---Tailpipe designed to fit into the OEM Valance ---Fits from the catalytic converter back ---Cat back system designed to get the most from the TSI engines ---Engineered to improve throttle response and increased power and torque across the entire RPM range Compatible with: Audi A3 8V Hatch/Sportback | 1.2 TSI / 1.4 TSI | 2012-2016 Audi A3 8V Hatch/Sportback | 1.0 TSI / 1.5 TSI | 2016-2020 Please note: This is only compatible with models fitted with a “Solid Beam” Rear Suspension Setup.