2016-2020 Kawasaki ZX-10R stainless steel full system with black GP19 canister. 304 Stainless Tubing New GP19 Style Canister Saves 9.5 lbs Over Stock Stock 95 dB @7,000 RPM M4 112 dB @7,000 RPM Pre-Installed with Q1 Quiet Insert Comes with M18 and M12 O2 Bung Q3 Stage 2 Quiet Insert Sold Separate Does not meet emission requirements for street or highway use.