The Unitronic Performance Downpipe for 1.8TSI MQB EA888.3 FWD 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.

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

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