The Turbocharger Unison Ring moves the turbocharger vanes in the exhaust housing to increase or decrease speed of the turbocharger. The unison ring helps prevent damage to the turbocharger vanes and compressor wheel. Product Features:Replacement restores drivability and proper engine performanceConstructed of steel materialThis part has undergone vehicle try-on, material and corrosion testing to meet product standards and quality assuranceTurbocharger mounting hardware kits also available, sold separately
