Unitronic® is proud to release its Performance Downpipes for the MK8 GTI, Golf R and 8Y S3 equipped with the 2.0TSI EA888 EVO4 engines. These Performance Downpipes are a direct bolt-on upgrade, designed to optimally eliminate unwanted restrictions in the factory downpipes, reduce turbo lag and enhance the exhaust note, while utilizing GESi 5” 400cpsi ultra high output catalytic converters.

GESi’s GEN2 ultra high output (UHOX) catalytic converters were designed in conjunction with Unitronic for several 2017+ Audi and Volkswagen® applications and are rated at up to 1000HP by GESi. Paired with Unitronic Stage 2 Performance Software and other supporting bolt-ons, these Performance Downpipes help yield up to 470HP / 431LB-FT with more to come.

Features:

• GESi 5” G-Sport Ultra High Output UHOX 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

What's Included:

• Unitronic Performance Downpipe
• All required installation hardware and gaskets.

Fitment Note:

• Fits MK8 Golf R and 8Y S3 ONLY