Description
The Unitronic Performance Downpipe for 1.8TSI MQB EA888.3 AWD vehicles is a precision-engineered, direct bolt-on upgrade designed to maximize exhaust flow and unlock hidden power potential. By eliminating unwanted factory restrictions, this performance downpipe helps reduce turbo lag, improves throttle response, and delivers a deeper, more aggressive exhaust tone.
At its core, the downpipe features a massive 5" 400cpsi Ultra High Output (UHO+) catalytic converter. This advanced catalytic converter was developed in collaboration with Global Emissions Systems Inc. (GESi), ensuring emissions compliance while maintaining maximum performance output.
When paired with Unitronic Stage 2 Performance Software and other supporting modifications, this downpipe provides significant horsepower and torque gains, making it a must-have upgrade for enthusiasts looking to take their 1.8TSI MQB to the next level.
Features and Benefits:
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Direct bolt-on replacement for factory downpipe
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5" GESi UHO+ 400cpsi catalytic converter for emissions compliance and performance
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Reduces turbo lag and improves throttle response
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Enhances exhaust tone with a deeper, sportier sound
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Optimized design for maximum flow and reliability
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Designed to pair with Unitronic Stage 2 software for peak gains
Vehicle Fitment:
Audi A3
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2015–2016 A3 Premium 1.8
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2015–2016 A3 Premium Plus 1.8
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2015–2016, 2018 A3 S Line 1.8
Take your Audi A3 1.8TSI MQB AWD to new performance levels with the Unitronic Performance Downpipe—built for power, reliability, and sound.
The standard shipping rate applies to orders within the continental United States. If you intend to place an order outside of the continental US, please reach out to support@x-ph.com for assistance.
