Constructed of 3" 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.

In addition, Unitronic exhausts feature easy-to-use v-band flanges to ensure a fast and effortless installation and precise fitment. To finish it off, an OEM-inspired catalytic converter heat-shield protects against unwanted heat radiating in the exhaust tunnel. Every Unitronic Exhaust System comes equipped with a brushed matte finish for an elegant appearance that will last a lifetime.

 

 

• 3-inch T304 Stainless Steel Mandrel Bent Tubing:
  Quality Material that will not rust and will outlast your vehicle.
• T316 stainless steel v-band flange flanges:
  Durable and rust proof.
• Direct Bolt-On Fitment:
  Use all factory exhaust hanger and doesn’t require any modification or adjustment.
• Locked V-band Rotation:
  Securing downpipe to the engine assure no possible v-band flange rotation during hard acceleration.
• Factory catalyst position:
  Assure maximum efficiency of the catalytic converter in line with OEM catalytic converter warm up strategy.
• 200-cell metallic matrix high-flow catalyst:
  Highly durable Matrix allowing minimal power loss while assuring maximum efficiency.
• OEM-inspired catalytic converter heat shield:
  Help to reduce radiant heat in the engine bay.
• 80mm to 76.2mm turbo to downpipe transition:
  Assure a smooth flow transition between Turbine housing and 3” Stainless steel piping.
• OEM Oxygen sensor placement:
  No need for O2 sensor extension or modification of the wiring harness.
• 4-inch Corrugated stainless steel flex section:
  High quality flex that will stay leak proof for years. It allows engine movement without stressing the factory rubber mounts.
• TIG welded construction:
  Professionally hand welded to assure longevity and leak proof.
• Unique v-band fastening system featuring Clampco® clamps:
  Maintain a perfect alignment every time while insuring a leak proof connection.

 

• Unitronic 1.8/2.0 TSI Gen3 3" Downpipe
• Unitronic 1.8/2.0 TSI Gen3 3" Catalytic Converter Section
• Unitronic 3" V-Band Exhaust Clamps
• Unitronic 3" V-Band to 60mm Female V-Band Adapter
• Unitronic 3" V-Band Adapter

 

• Stage 2