Audi S4 Performance Mufflers
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It's now easy to jack up your car's tone with an Audi performance muffler. Restriction-free S4 performance mufflers take your motor's performance in a whole new direction with high-flow designs. And better yet, each S4 performance muffler from AAG is backed by awesome prices and industry leading customer service and support.
More Popular S4 Accessories: Audi S4 Floor Mats and Floor Liners, Audi S4 Lowering Kits, Audi S4 Coil Springs, Audi S4 Catalytic Converters & Audi S4 Suspension Kits.
- 2024 Audi S4 Mufflers
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