{"url_path":"/sec/psix/10-q/2026/item-6","section_key":"item-6","section_title":"Item 6 Exhibits.","topic":"sec","document":{"doc_type":"10-Q","doc_date":"2026-05-11","source_url":"https://www.sec.gov/Archives/edgar/data/1137091/0001628280-26-033451-index.html","accession_number":"0001628280-26-033451","cik":"0001137091","ticker":"PSIX","issuer_name":"POWER SOLUTIONS INTERNATIONAL, INC.","edgar_url":"https://www.sec.gov/Archives/edgar/data/1137091/0001628280-26-033451-index.html","primary_entity_key":"0001137091","primary_entity_name":"POWER SOLUTIONS INTERNATIONAL, INC."},"word_count":288,"has_tables":true,"body_markdown":"Item 6.    Exhibits.\n\nEXHIBIT INDEX\n\nThe following documents listed below that have been previously filed with the SEC (1934 Act File No. 001-35944) are incorporated herein by reference:\n\nIncorporated by Reference Herein\n\nExhibit No.Exhibit DescriptionFormExhibitFiling DateFile No.\n\n10.1\n[Power Solutions International, Inc. 2026 Phantom Unit Plan](https://www.sec.gov/Archives/edgar/data/1137091/000119312526100834/d114678dex101.htm)\n8-K10.103/06/2026001-35944\n\n10.2\n[Form of Phantom Unit Award Agreement](https://www.sec.gov/Archives/edgar/data/1137091/000119312526100834/d114678dex102.htm)\n8-K10.203/06/2026001-35944\n\n31.1*\n[Certification of Chief Executive Officer, as adopted pursuant to Section 302 of the Sarbanes-Oxley Act of 2002.](exhibit311-ceocertificatio.htm)\n\n31.2*\n[Certification of Chief Financial Officer, as adopted pursuant to Section 302 of the Sarbanes-Oxley Act of 2002.](exhibit312-cfocertificatio.htm)\n\n32.1**\n[Certification of Chief Executive Officer, pursuant to 18 U.S.C. Section 1350, as adopted pursuant to Section 906 of the Sarbanes Oxley Act of 2002.](exhibit321-ceocertificatio.htm)\n\n32.2**\n[Certification of Chief Financial Officer, pursuant to 18 U.S.C. Section 1350, as adopted pursuant to Section 906 of the Sarbanes Oxley Act of 2002.](exhibit322-cfocertificatio.htm)\n\n101.INS*XBRL Instance Document.\n\n101.SCHXBRL Taxonomy Extension Schema Document.\n\n101.CALXBRL Taxonomy Extension Calculation Linkbase Document.\n\n101.LABXBRL Taxonomy Extension Labels Linkbase Document.\n\n101.PREXBRL Taxonomy Extension Presentation Linkbase Document.\n\n101.DEF*XBRL Taxonomy Definition Linkbase Document.\n\n104*Cover Page Interactive Data File (embedded within the Inline XBRL document)\n\n*Filed with this Report.\n\n**This exhibit shall not be deemed “filed” for purposes of Section 18 of the Exchange Act, or otherwise subject to the liability of that Section. Such exhibit shall not be deemed incorporated into any filing under the Securities Act of 1933, as amended, or the Exchange Act.\n\nSIGNATURES\n\nPursuant to the requirements of the Exchange Act, the registrant has duly caused this Report to be signed on its behalf by the undersigned, thereunto duly authorized, on the 11th day of May 2026.\n\nPOWER SOLUTIONS INTERNATIONAL, INC.\n\n   By: /s/ Xun Li\n\n   Name: Xun Li\n\n   Title: Chief Financial Officer (Principal Financial Officer)\n\n39"}