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AUDI TEST PIPE B9 S4 S5 2017+
$550.00
- Engineered and validated through real world vehicle testing for optimal performance and durability.
- Constructed from premium T304 stainless steel using TIG-welded, back purged fabrication to ensure maximum structural integrity and corrosion resistance.
- Provides significant performance enhancement while maintaining reliability and efficiency.
- Delivers a refined, motorsport inspired exhaust tone that is aggressive under load yet subtle and unobstructive during cruising. No cabin drone when paired with the factory exhaust system.