AWE 2020 Toyota Supra A90 Resonated Touring Edition Exhaust - 5in Diamond Black Tips3015 33132 The Touring Edition Exhaust removes the factory valving and replaces it with AWE Tuning's 180 Technology drone canceling resonators and electronic valve simulators. This solution provides a perfect, signature AWE Tuning experience: civil within the cabin while cruising, yet all the pops and burbles during acceleration and downshifts. As exhaust gases exit the 3. 0T engine and flow into an AWE Tuning 180 Technology equipped resonator, they