AWE Tuning 18-21 Audi B9 S4 SwitchPath Exhaust - Non-Resonated (Silver 102mm Tips) 3025-42030

AWE Tuning 18-21 Audi B9 S4 SwitchPath Exhaust - Non-Resonated (Silver 102mm Tips) Meet the perfected B9 S4 soundtrack. Max gains of 16 hp and 17 ft-lbs of torque at the crank (exhaust) Available as sophisticated Touring Edition, unleashed Track Edition, and valved SwitchPath™ Touring Edition Exhausts features AWE’s proprietary drone-canceling solution, 180 Technology® SwitchPath™ Exhaust can be controlled with an optional handheld remote, or factory valve programming Downpipes and precision-engineered x-pipe included in all editions Compatible with standard and sport differentials 90mm or 102mm double-walled tips available in chrome silver or diamond black 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 SwitchPath™ Exhaust The SwitchPath™ valved solution is for those who want complete control of their S4’s volume and tone, at their fingertips. The SwitchPath™ Exhaust comes complete with non-resonated downpipes, a precision-engineered x-pipe mid-section, and two valved muffler sections which can be controlled via the SwitchPath™ Remote. Sneaking out in the morning? Keep the valve closed. Ready to rumble? Open the valve and let them know you’re coming. Pro tip: we recommend and encourage pairing the SwitchPath™ Exhaust with the SwitchPath™ Remote versus using the factory operation for the best SwitchPath™ experience. Note: you may notice a slight rattle upon cold start as you would with many factory valved systems. This sound will go away within a few minutes and you will be off to the races in no time. What’s in the box? Complete SwitchPath™, Touring or Track Edition Edition Exhaust, four double-walled tips is chosen color and size, resonated or non-resonated downpipes, installation instructions, and required hardware.