1 month old Full CAT BACK Stainless Exhaust system. 50 States approved. HI Flow, Touqrue and Horsepower increasing bolt on system. No muffler shop needed. Made with T-304 SS. Sells brand new from Neuspeed for $850. Only used 1 month. Nice Mirror polished Chrome 4 inch round tips. Sounds great looks great. Fits Acura CLS 01-03 or Accord V6. Asking $600 or best offer. In Atlanta but still have box and will ship at owners expence.