Help the Fight

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PPEI has been actively fighting a broken system that prevents customers from exercising their right to repair when OEMs cannot provide a practical or affordable fix. Emissions-rela ted failures continue to be one of the biggest causes of lost time and money for hardworking individuals and businesses across the country. Support PPEI in this fight for you, for your livelihood, and for the future of the diesel and gas performance industries. PPEI is working to help create a clear path forward for tuning and for the people who depend on these vehicles every day. Show more