GRP Engineering the leaders in Australian GR Yaris Parts, From the first flange to the rolled exhaust tips, each GRP Engineering exhaust comprises of a high quality stainless steel construction, high quality directed chambered muffler design, results in a refined and more sporty exhaust note, all while increased flow and performance. Offering great fitment, aesthetically pleasing, functional design with option of exhaust tip style, to match with your GR Yaris' Style.