AWE Tuning Touring Edition Cat-Back Exhaust System - Audi S5 Coupe B9 2018
The Touring Edition is the sophisticated member of the B9 S5 exhaust family. Touring Exhaust removes the factory valving and replaces it with AWE’s 180 Technology® drone-cancelling resonators (and electronic valve simulators). This solution provides for a perfect, signature AWE experience: civil within the cabin while cruising, yet all the pops and burbles during acceleration and downshifts. The Touring Edition Exhaust comes complete with 180 Technology® resonators, a precision-engineered x-pipe, resonated downpipes, and your choice of 90 or 102mm tips in either diamond black or chrome silver.
Exhaust gases exit the 3.0T engine and flow into an Awe 180 Technology equipped resonator, they pass through strategically located ports, and into reflection chambers. Sound waves, carried by these exhaust gasses, bounce off the walls of the reflection chambers. By controlling the size and location of the ports and the chambers, we also control when the sound waves exit the chambers.
The specific timing of when the reflected sound waves rejoin the main exhaust flow creates a one-hundred-and-eighty-degree out-of-phase sound wave that cancels out problematic frequencies. Cool, right? Learn more on AWE’s 180 Technology® in the tab above.
Max gains of 16 hp and 17 ft-lbs of torque at the crank (exhaust)
Max gains of 23 hp and 27 ft-lbs of torque at the crank (catalyst)
Downpipes and precision-engineered x-pipe included in all editions
Touring Edition Exhausts features AWE’s proprietary drone-canceling solution, 180 Technology®
Specifically engineered downpipe resonators for use with the catalyst available separately
Performance Catalyst features a precision CNC-machined billet T304 stainless steel flange, and 145mm 200 CPSI EURO6 HJS HD catalyst with tri-lobe core
Compatible with standard and sport differentials
96mm double-walled stainless steel tips with carbon sleeve
Proudly engineered, designed, and manufactured in-house at AWE, in the USA
Less is more: clean, straight-through design maximizes performance