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Unitronic Performance Downpipes for Audi S6/S7 4.0T

Unitronic Performance Downpipes for Audi S6/S7 4.0T - UH013-EXA




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Product Info
Constructed of 2.5" T304 stainless steel mandrel bent tubing, T316 stainless steel flanges, a corrugated stainless steel flex section, and TIG welded fabrication, this downpipe is built to outlast and outperform the competition. All Unitronic downpipes come equipped with a 200-cell high flow metallic catalytic converter and all transitions are flow-matched to allow for maximum performance and airflow. To finish it off, an OEM-inspired catalytic converter heat-sheild protects against unwanted heat radiating in the exhaust tunnel. Every Unitronic Exhaust System comes with a brushed matte finish for an elegant appearance that will last a lifetime.
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
  • TIG welded construction
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    Hardware Included
  • Unitronic 2.5" Downpipes with Catatlytic Converters
  • 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.