Unobtanium 720S Titanium Cat Back X-Pipe Exhaust

Unobtanium 720S Titanium Cat Back X-Pipe Exhaust Featherweight titanium X-pipe for more sound, less weight and cleaner flow The stock muffler section on the McLaren 720S keeps volume and character in check, but it also carries a surprising amount of weight and restriction. Unobtanium’s titanium cat back X-pipe exhaust replaces the factory rear muffler assembly with a carefully engineered X-pipe layout in ultra light titanium, cutting a significant amount of mass from the rear of the car while freeing up the 4.0 liter twin turbo V8 to breathe and sound the way it should. Each system is hand fabricated from lightweight titanium tubing with smooth mandrel bends, a true X style crossover and properly placed flex bellows. CNC machined flanges and factory style hangers allow the exhaust to bolt up cleanly to the OEM connections, so you gain flow and weight savings without awkward fitment or homemade brackets. The end result is a rear section that takes real weight out of the car, improves fl