T3 to T25 T28 Turbo Charger Turbocharger Manifold Flange Adapter Conversion New T25 TO T3 CONVERSION ADAPTOR -STRONG CASTING -T25 ON ONE SIDE -T3 ON ONE SIDE -NO NEED TO CUT AND WELD -MAKING EASY FOR TURBO SWAP PROJECT - 1/2" INCH THICK FLANGE INSTALLATION: Installation manual is not included Professional installation is highly recommended