Flat-plane & furious. Two distinct tones, one package. SwitchPathunleashes a signature soundtrack out of the Z06, whether the valves are open or closed, thanks to its specifically tuned straight-through mufflers and precision-engineered x-pipe. Its aggressive with the valves closed, and viscous with them openjust how a high-revving flat-plane V8 should be. Well-collected and comfortable when cruising (like stock), a riot when ripping, all controlled via the factory controls. If youre planning on high flow cats, proceed with confidence as we engineered our mufflers to be fully capable of controlling those harsh frequencies. No valve relearn, ever: there's no need for a post-install visit to your local dealer for a valve relearn. Once its on, youre clear for takeoff. Built for the long haul: not only does SwitchPath feature tier 1 OEM-supplied valves, included in every kit is a set of machined aluminum brackets to accommodate the factory valve motors and their factory linkage, keeping them away from the hot exhaust prolonging the lifespan of the electronics. Further, these valves wont rattle a year later after installation others on the market will. Stealth shielding: two machined aluminum heat shields bolt-on to the Z06s bumper using factory mounting points allowing the exhaust to shine through the mesh while protecting the inside of the bumper. No exhaust wraps that will inevitably become waterlogged and cause damage to whatever lies underneath. Lighter is always faster: SwitchPath Exhaust: 42.5 lbs vs stock: 57.5 lbs. Topped off with quad 4.5 double-walled slash-cut tips exclusively in diamond black that fill the Z06s bumper perfectly without any need for additional filler. SwitchPath does not interfere with any factory emissions equipment resulting in it being 100% emissions friendly. Lifetime warranty comes standard.