AWE Tuning Track-to-Touring Conversion Kit | Camaro SS/ZL1 (3815-31006)Tired of drone but still want the full bodied tone of the Track Edition? Convert your existing AWE Track Edition Cat Back into a Touring Edition by swapping your existing straight through Track Edition rear sections with AWE's straight through, patented drone canceling 180 Technology resonators. Tips not included (you already have them). AWE's patented 180 Technology works a little something like this: As exhaust gases exit the engine and flow into an