• 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

• 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

• Stage 2

Related Hardware

• Carbon Fiber Intake System With Air Duct For 1.8/2.0 TSI Gen3 MQB
• Charge Pipe Upgrade Kit For MQB
• Intercooler Upgrade Kit for 1.8 and 2.0 TSI Gen3 MQB and 8Y S3 by Unitronic

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 2.0TSI MQB EA888.3 engine, while being rated for a massive 1000HP.

Unbeatable Design and Construction

In order to meet the power demands of the 2.0TSI 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.