AWE Tuning 3025-42030 SwitchPath Exhaust System Audi B9 S4 Non-Resonated Chrome Silver 102mm

The AWE Tuning SwitchPath™ Exhaust System is a complete performance exhaust solution engineered specifically for the Audi B9 S4. This non-resonated edition features a clean, straight-through design that maximizes performance while delivering an aggressive exhaust note. Handcrafted from dual 2.5" CNC mandrel-bent T304L stainless steel with .065" wall thickness, this exhaust system is proudly designed, engineered, and manufactured in-house at AWE Tuning in the USA.

Performance Gains:

• Maximum gains of 16 horsepower and 17 lb-ft of torque at the crank
• Straight-through design eliminates restrictions for optimal flow
• Includes downpipes and precision-engineered x-pipe in all editions

Key Features:

• Factory-like direct bolt-on installation with perfect fitment guarantee
• Compatible with both standard and sport differentials
• Controlled via optional handheld remote or factory valve programming
• Chrome Silver 102mm double-walled tips for premium appearance
• No Check Engine Light guarantee
• Backed by AWE Tuning's Lifetime Exhaust Warranty

Construction:

• Dual 2.5" diameter mandrel-bent tubing throughout
• U.S.-sourced T304L stainless steel with .065" wall thickness
• CNC precision manufacturing for consistent quality
• Non-resonated configuration for maximum sound and performance

This complete exhaust system includes everything needed for installation, from downpipes to tips. The SwitchPath™ technology allows you to control exhaust valve operation for versatile sound characteristics, making it perfect for enthusiasts who want both aggressive performance and the ability to moderate volume when needed.