AKRAPOVIC Link Pipe Track Day YZF-R6 12 Ref:L-Y6SO4/TD Silver

Optional Stainless Steel Link Pipe With Resonator For Mounting With The Muffler And Header Set From The Evolution Line S-Y6e9-Apt Or Racing Line S-Y6r9-Apt. It Lowers The Noise Levels For Use On Racetracks Where Lower Noise Levels Are Required. This Optional Track Day Link Pipe Comes With An Additional Noise Insert. Static Noise Level With Evolution/Racing Noise Insert: 96,6 Db At 5500 Rpm Static Noise Level With Track Day Link Pipe Noise Insert: 99,4 Db At 5500 Rpm Static Noise Level Without Noise Dumper: 100,7 Db At 5500 Rpm For Perfect Performance, Throttle Response And Durability, Ecu Remapping Is Recommended.