The Only Exhaust You'll Ever Need - MBRP ARMOR PRO Series exhaust systems are backed by a Lifetime Warranty and crafted out of T304 Stainless Steel - the most durable material grade that money can buy.

The T304 Stainless Steel tubing is easy to clean and maintain. It's the obvious choice for you if you operate your vehicle in extreme conditions. All of the tubing is mandrel bent for maximum exhaust flow.

Mandrel bending ensures no rippling in the bends. The end result is that it gives you more fresh air inside your engine's cylinders, allowing it to produce more power and improve vehicle performance and longevity. MBRP, Stand out from the crowd with a perfromance exhaust system that sounds great.

T304 Stainless Steel 2.5 Inch Resonator Back Dual Rear Quad Carbon Fiber Tips

Fitment:

• 2018-2024 Audi S5 Coupe 3.0L
• 2018-up Audi S4 Sedan 3.0L
• Excludes Cabriolet

Features:

• Excludes Cabriolet
• Smoother Exhaust Flow
• T304 Stainless Steel, 2.5 Inch Resonator Back, Dual Rear, Quad Carbon Fiber Tips
• Fits with Sport Differential
• 24 Percent Flow Increase
• Eliminates Exhaust Valves with Electronic Valve Simulators
• 4 Inch Quad T304 Tips
• Smooth Mandrel Bends
• Moderate Tone

Note: Cutting Of OEM Required For Installation