AWE Touring Edition Exhaust - Non-Resonated (Black 102mm Tips) for Audi B9 S4

From the masters of S4 performance, AWE proudly presents the B9 S4 exhaust solution. Signature AWE tone, performance, and options for every taste and budget.

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
Performance Catalyst features a precision CNC-machined billet T304 stainless steel flange, and 145mm
Compatible with standard and sport differentials
102mm double-walled tips
Proudly engineered, designed, and manufactured in-house at AWE, in the USA
Less is more: clean, straight-through design maximizes performance
Handcrafted from dual 2.5” CNC mandrel-bent U.S.-sourced .065” wall T304L stainless steel
Direct bolt-on system, factory-like install simplicity
Perfect fitment - guaranteed
No Check Engine Light - guaranteed
Featuring the AWE Lifetime Exhaust Warranty