This code will not clear and vehicle pings on high acceleration. Vehicle very sluggest when attempting to go to full throttle. Pre cat is all there it does not appear exhaust is clogged. The only code I have is 320

Thank you. Was able to resolve it. Defective pigtail. When I floor the car it sluggest and
wants to cut out.I removed the down pipe from the pre cat and drove it still the same
issue. No codes present even when I drove it. Any help would greatly