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Unitronic Turbo Back Exhaust System for C7 | C7.5 Audi S6 4.0T

Unitronic Turbo Back Exhaust System for C7 | C7.5 Audi S6 4.0T - UH031-EXA




Product Info
Unitronic is pleased to present its 2.5” Turbo-Back Exhaust System for the C7/C7.5 Audi® S6®. Featuring TIG welded T304 Stainless Steel CNC mandrel bent construction, stainless steel corrugated flex section, high flow 200-cell metallic catalytic converter, and a free flowing design; Unitronic’s Turbo-Back Exhaust Systems are designed to remove the factory exhaust restrictions to unleash the full potential of the engine.

Like all of Unitronic’s Performance Exhaust Systems, a unique v-band fastener system, using T316 Stainless Steel flanges was utilized to ensure a leak proof connection every time. This is achieved through a locking ring on all Unitronic v-band flanges to guarantee a centric alignment of the two flanges. Unitronic’s mufflers feature a high density, high temperature glass fiber packing and are stamped with the Unitronic logo. These attributes combined ensure maximum performance, while maintaining a comfortable and unobtrusive tone inside the cabin. Exiting at the rear, exhaust gasses pass through dual 3” slash cut tips and engraved with the Unitronic logo.
Features / Benefits
  • T304 Stainless Steel Mandrel Bent Tubing
  • Direct bolt-on fitment with OEM mounting locations
  • 2.5-inch T304 stainless steel tubing
  • T316 stainless steel flanges
  • 200-cell metallic matrix high-flow catalyst
  • Factory catalyst position for maximum efficiency
  • OEM-inspired catalytic converter heat shield to reduce radiant heat
  • Proper Oxygen sensor placement
  • Corrugated stainless steel flex section
  • TIG welded construction
  • Unique v-band fastening system featuring Clampco® clamps
  • Straight-through, free flowing muffler design
  • Polished 3-inch double wall slash cut exhaust tips w/ engraved Unitronic logo
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    Hardware Included
  • Unitronic 2.5" Catalytic Converters
  • Unitronic 2.5" Downpipes
  • Unitronic 2.5" Front-Pipe w/ Resonator
  • Unitronic 2.5" Mid-Pipe w/ Resonator
  • Unitronic 2.5" Rear Sections w/ Muffler
  • Unitronic 2.5" V-Band Exhaust Clamps
  • Unitronic 2.5" V-Band Sealing Rings
  • All Necessary Hardware Included
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    Required Software
  • Untronic Stage 2 Performance Software with DTC/Code patch for no exhaust flaps
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    Featuring a unique v-band fastening system and engineered using the latest in 3D modeling technology, Unitronic Performance Exhaust Systems are made easy to install.