4inch FULL TITANIUM SUPER LIGHTWEIGHT MUFFLER This features 4 inch main piping which is larger than the factory 1.9 inch stock piping. The exhaust tip is 4.5 inch vs 3.9 inch from the factory. This is compatible with the stock mid-pipe. This cat back exhaust only weighs 13.2lb, which is a great weight savings over the factory exhaust weighing in at 39lbs! This is a 25.8lbs weight reduction! Application : JZA80 SUPRA 6M/T 4A/T ’93-’02 This kit includes all the components necessary for installation including the bolts and nuts. Bolt Smooth Paste is also included to help prevent the bolts becoming seized under heat. Contains : Adapter Flange 89　(1) Main Pipe　(1) Silencer　(1) Gasket　(1) Flange Nut M10　(2) Flange Bolt M10　(2) Clamp Band SW2-112　(2) Spring　(3) Flange Bolt M8　(1) Flange Nut M8　(1) Silencer Band　(1) Silencer Band Rubber　(1) Sound reducer ver.2　(1) Botton Bolt M6　(3) Flange Nut M6　(3) Flange Bolt M6　(1) Hex.wrench　(1) Zip tie　(1) Bolt smooth paste　(1) **Tomei EXPREME Ti Titanium Midpipe sold SEPARATELY!** Tomei EXPREME Ti Titanium Midpipe - TB6110-TY03A (please select in drop down option if required).