Spark Exhaust Technology Kawasaki ZX-6R (2009+) "Konix" Full Exhaust System with Catalyst Eliminating Stainless Mid-Pipe and Stainless Header. Constructed with a titanium silencer, mid-pipe, and racing header. Handcrafted in Italy, Approximately 4 lbs, Dyno Tested for maximum horsepower increase over stock, 113 db. Non-Homologated Racing Version for Maximum Performance. For perfect performance, throttle response and durability, ECU remapping is recommended.