Unitronic Turbo-Back Exhaust System for 8V A3 Quattro

$2,469.99
SKU: UH029-EXA

3-inch T304 Stainless Steel Tubing:
Top quality material that will not rust and will outlast your vehicle.Direct Bolt-On Fitment with OEM Mounting Locations:
Use all Factory mounting location on the engine and on front subframe like an OEM part.T316 Stainless Steel V-Band Flanges:
Durable rust proof and cnc machined.Smooth 80mm to 76.2mm turbo to downpipe transition:
Assure a smooth flow transition between Turbine housing and 3? Stainless steel piping.Locked V-band Rotation:
Securing downpipe to the engine assure no possible v-band flange rotation during hard acceleration.Factory position 200-cell metallic matrix high-flow catalyst:
For maximum efficiency.OEM-inspired catalytic converter heat shield:
To reduce radiant heat.OEM Oxygen Sensor Placement:
No need for O2 sensor extension or modification of the wiring harness.TIG Welded Construction:
Professionally TIG welded to ensure longevity durability and top tier craftsmanship.4-inch Corrugated Stainless Steel Flex Section:
High quality flex with inner interlock that will stay leak proof for years. It allows engine movement without stressing the factory rubber mounts.Unique V-Band Fastening System Featuring Clampco® clamps:
Maintain a perfect alignment of v-band flanges while ensuring a leak-proof connection every time. Fully reusable and quick to install. Sound Reflection Chamber Technology:
Sound reflection chamber used to cancel unwanted sound frequency and ensure a deep tone.Sound Absorption Technology:
Perforated chamber packed with High quality and durable high temperature Fiberglass wool. Ensure a deep tone and unwanted frequency absorption. Straight-through free flowing muffler design:
Optimal performance achieved by removing restriction and reducing back pressure.3.5-inch Double Walled Polished Exhaust Tips:
Mirror polished tips engraved with the Unitronic logo.

  • Unitronic 3" Catatlytic Converter Section
  • Unitronic 3" Flex Section
  • Unitronic 3" Link section
  • Unitronic 3" Mid-Pipe w/ Resonator
  • Unitronic 3" Rear Section w/ Muffler
  • Unitronic 3" V-Band Exhaust Clamps
  • Unitronic 3" V-Band Sealing Rings
  • All Necessary Hardware Included
  • 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.