This stinger exhaust system is a great improvement over traditional exhaust systems and is designed to be used with European Racing Headers. It saves weight while promoting your engine to deliver the maximum horsepower potential. This stinger II has a dual tip design and is set up with NO silencer and is recommended for track use only. This is the utimate track day set up for race tracks with no sound restrictions. Stingers come with all gaskets, nuts, bolts and washers needed. Stingers are sold as a set only. Ask us about Ceramic Coating Services!