Tomei Expreme Ti Titanium 00 09 S2000 Exhaust (Right Side Single Exit) Tomei Expreme Ti Titanium Cat back Exhaust Honda S2000 KamiSpeed.com Ti Exhausts Titanium Exhaust Honda S2000 Dual Exit Tomei Expreme Ti Titanium Cat back Exhaust Honda S2000 KamiSpeed.com Tomei Titanium Cat Back Exhaust System (Honda S2000) ??? JD Customs U.S.A. 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. 42. 65 lbs Weight Reduction!! Tomei 9. 15 lbs vs Stock 51. 8 lbs