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

The Touring Edition Exhaust removes the factory valving and replaces it with AWE 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.

Features:

• Max gains of 16 hp and 17 ft-lbs of torque
• Touring Edition Exhausts feature AWE Tuning proprietary drone-cancelling solution, 180 Technology®
• All systems are cat-back and come complete with a 3" downpipe that features an internally-lined stainless steel flex section
• 90mm and 102mm double-walled tips available in Chrome Silver or Diamond Black
• Less is more: clean, straight-through design maximizes performance
• Engineered, designed, and manufactured in-house at AWE Tuning
• Handcrafted from CNC mandrel-bent U.S.-sourced T304 stainless steel
• Direct bolt-on system for factory-like simplicity
• No Check Engine Light - Guaranteed
• Perfect Fitment - Guaranteed
• Featuring the AWE Tuning Lifetime Exhaust Warranty

What's Included:

• AWE Tuning Touring Exhaust