Milltek | Particulate Filter-Back Exhaust | Toyota GR Yaris | G16E-GTS | 2024+Milltek Particulate Filter Back Resonated Exhaust Since late 2018, many vehicles have been manufactured with a Gasoline Otto Particulate Filter to reduce further the emissions from the vehicle. The Milltek Sport Particulate Filter Back range is designed to compensate for the sound reducing qualities of the particulate filter and significantly improve the sound aesthetic of the exhaust system ECE R59 Approved resonator option available WHAT'S IN THE