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Unitronic Performance Downpipe 1.8 TSI MQB EA888.3 AWD(UH076-EXA)Change Vehicle

The Unitronic Performance Downpipe for 1.8TSI MQB EA888.3 AWD vehicles is a direct bolt-on upgrade, designed to optimally eliminate unwanted restrictions in the factory downpipe, reduce turbo lag and enhance the exhaust note. It utilizes a 5” 400cpsi ultra high output (UHO+) catalytic converter, designed in partnership with Unitronic, from our emissions partners at Global Emissions Systems Inc (GESi).

Paired with Unitronic Stage 2 Performance Software and other supporting bolt-ons, this Performance Downpipe helps yield maximum power gains.

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Features / Benefits
  • GESi 5” G-Sport UHO+ 400cpsi Catalytic Converter
  • Meets or exceeds local testing standards
  • CFD Optimized Upper Downpipe Castings
  • TIG-welded construction
  • Factory catalyst placement for maximum efficiency
  • Oxygen Sensor provision maintained
  • OEM-style corrugated mesh flex bellow
  • Direct bolt-on fitment
  • Enhanced exhaust note
  • Reducers available for factory or upgraded cat-back systems
Hardware Included
  • Unitronic Performance Downpipe Featuring GESi 5” G-Sport Ultra High Output UHO+ 400cpsi Catalytic Converter
  • 2x V-band clamps and centering rings
  • 1x Stainless steel midpipe section
  • 1x Stainless steel exhaust reducer
Required Software
  • Stage 2
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Required Options
You must select one of the following option
Meets or Exceeds Local Testing Standards
While working closely with GESi through several iterations of their G-Sport Emissions Systems Catalytic Converters over the years, our goal once again was to ensure this product would satisfy our compliance demands, while fulfilling Unitronic's performance related goals. The engineering team quickly opted for a GESi 5" UHO+ converter for this Performance Downpipe, which met the requirements for the 1.8TSI MQB EA888.3 engine, while being rated for a massive 1000HP.
Unbeatable Design and Construction
In order to meet the power demands of the 1.8TSI MQB EA888.3 engine, Unitronic designed and incorporated high quality CFD optimized castings in the upper downpipe section which are heat resistant and provide exceptional flow into the large 5" catalytic converter. Exhaust gasses continue through the OEM-style corrugated mesh flex bellow into the stainless steel midpipe section and reducer, all secured by v-band clamps and centering rings.
Sealing V-Band Design
Unique V-Band Fastening System Featuring Clampco® Clamps which maintains perfect alignment while ensuring a leakproof connection. These clamps also help lock rotation so you can rest assured there will be no exhaust play during hard acceleration or spirited driving.
The Unitronic Performance Downpipe for 1.8TSI MQB EA888.3 AWD vehicles is a direct OEM replacement. Using 3D modeling technology, Unitronic's Downpipe features precise fitment allowing it to be installed within a matter of hours with moderate mechanical knowledge and tools.
Difficulty Level:
4 / 5
Installation Guide
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