Lifetime Exhaust Warranty|No Check Engine Light Guarantee|Does not affect or alter emissions devices, completely street legal|Resonated Downpipes available independently|Peak power gains of 10 hp and 3 lb-ft of torque at the crank|Max power gains of 12 hp and 11 lb-ft of torque at the crank|Featuring AWE 180 Technology?|Specially engineered for the A6 -- this is not a re-purposed A7 system

Proudly engineered, designed, and manufactured in-house at AWE, in the USA|Max gains of 9 hp and 10 lb-ft of torque at the crank|Features AWE?s proprietary drone-canceling solution, 180 Technology?|Include post-catalyst downpipes|Precision engineered x-pipe and downpipes come standard|Handcrafted from 2.5? CNC mandrel-bent, U.S.-sourced .065? wall T304L stainless steel|Compatible with standard and sport differentials|Direct bolt-on for factory-like simplicity|Less is more: clean, straight-through design maximizes performance|Perfect fitment, guaranteed|AWE No Check Engine Light Guarantee|Lifetime Warranty

AWE Touring Edition Exhaust for Audi B9 S5 Sportback - Non-Resonated - Diamond Black 102mm Tips|Max gains of 16 hp and 17 lb-ft of torque at the crank (exhaust)|Features AWE?s proprietary drone-cancelling solution, 180 Technology?|Post-catalyst downpipes and precision-engineered x-pipe included in all editions|Specifically engineered downpipe resonators for use with aftermarket catalysts available separately|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

AWE Touring Edition Exhaust for Audi B9 S5 Coupe - Chrome Silver 102mm Tips|Max gains of 16 hp and 17 lb-ft of torque at the crank (exhaust)|Features AWE?s proprietary drone-cancelling solution, 180 Technology?|Post-catalyst downpipes and precision-engineered x-pipe included in all editions|Specifically engineered downpipe resonators for use with aftermarket catalysts available separately|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

AWE Touring Edition Exhaust for Audi B9 S4 - Diamond Black 102mm Tips|Max gains of 16 hp and 17 lb-ft of torque at the crank (exhaust)|Features AWE?s proprietary drone-cancelling solution, 180 Technology?|Post-catalyst downpipes and precision-engineered x-pipe included in all editions|Specifically engineered downpipe resonators for use with aftermarket catalysts available separately|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