MilltekResonated Cat-Back ExhaustFitment: Audi B8 S4 V6 - Cerakote Black Tips

Overview

Milltek Resonated Cat-Back Exhaust System for Audi B8 S4 V6 / S5 3.0 Sportback. Direct factory fitment replacement using OEM hangers and mounting points - no modification required.

Hand-finished T304L stainless steel construction with 2.37" (60.30mm) mandrel-bent piping. Resonated chamber tuned to eliminate drone while preserving full-throttle character. CNC-formed Cerakote Black quad tips. Engineered for improved exhaust flow and dyno-proven gains across the powerband.

Details

Fitment Notes

• Audi B8 S4 V6 Supercharged
• Audi B8 S5 3.0 Sportback
• Cat-back configuration (preserves factory catalytic converter)
• Direct OEM+ fitment with factory hangers

Specifications

• Material: T304L stainless steel, hand-finished
• Pipe Diameter: 2.37" / 60.30mm mandrel-bent
• Resonated: Yes - engineered tone with drone elimination
• Tip Configuration: Quad Cerakote Black
• Installation: Direct replacement, no cutting or welding required

Milltek delivers OEM+ fitment, dyno-proven performance, and engineered sound character - the standard for serious enthusiasts.

Designed and manufactured in the UK with 40+ years of performance exhaust heritage. Tested at the Nurburgring.

Fitment