The HKS Carbon-Ti Exhaust system for the MK4 (93-98) Toyota Supra is an iconic exhaust system with a very unique sound! Constructed from high quality SUS304 stainless steel, this system features a carbon fiber wrapped muffler and a 120mm or 4.7 inch titanium exhaust tip. This exhaust is able to flow so well do to the 95mm or 3.7 inch stainless steel tubing that bolts directly to the factory catalytic converter with the 3 inch exhaust flange. HKS prides itself on quality built products that fit like OEM parts!