The New Zeki HX55 Turbo 4033813H is a state-of-the-art turbocharger designed for 11L ISM and M11 engines. Manufactured by Zeki, this HX55 model turbo is brand new and comes with a 1-year manufacturer's warranty, ensuring quality and reliability. Cross-reference numbers include 1080237R, 170-032-0050, and 170-032-0738, making it a versatile and reliable choice for engine upgrades or replacements.