The PLM Infiniti Q50/Q60 2016-2023 Full Downpipes Kit - Catted, offers impressive performance gains, delivering 50-60+ HP on 300hp models and 25-35+ HP on 400hp models. Designed for a seamless installation, these downpipes feature factory-style V-band flanges, ensuring a perfect fit with stock turbos without the need for aftermarket hardware. For the best value and reliable performance, buy the original PLM downpipes and experience the difference.