Unitronic® introduces its latest groundbreaking product - the Performance Downpipe, specifically designed for the MK8 Golf R/S3 with the advanced 2.0TSI EA888 EVO4 engines. Meticulously engineered for a seamless bolt-on upgrade, these cutting-edge Performance Downpipes effectively eliminate undesirable restrictions in the factory downpipes. The result is an exceptional reduction in turbo lag and an intensified exhaust note, ensuring an exhilarating driving experience.

A standout feature of these Performance Downpipes is the incorporation of GESi 5” 400cpsi ultra high output catalytic converters. Developed in collaboration with GESi, the GEN2 ultra high output (UHOX) catalytic converters have proven their excellence in various 2017+ Audi and Volkswagen® applications. Remarkably, they are rated to handle an impressive 1000HP by GESi, guaranteeing top-notch performance and environmental compliance.

In conclusion, Unitronic® continues to showcase its dedication to cutting-edge engineering and high-performance automotive solutions, delivering unmatched driving experiences to enthusiasts through the Performance Downpipe tailored for the Golf R and 8Y S3 models.

Development Stage:

Unitronic Engineers demonstrated unwavering dedication throughout the Performance Downpipes' development, focusing on perfecting the catalytic converter's crucial role in meeting compliance standards and performance goals. Working closely with GESi, leveraging their expertise in G-Sport Emissions Systems Catalytic Converters, the team iterated multiple times.

The paramount objective was to deliver a final product that met only Unitronic's rigorous compliance demands but also delivered exceptional performance. After a thorough evaluation, the team swiftly incorporated a GESi 5" UHOX converter for the Performance Downpipes, ideally tailored for the new 2.0TSI EA888 EVO4 engines, impressively rated to handle a remarkable 1000HP. This strategic implementation ensures outstanding performance and compliance for automotive enthusiasts.

Required Hardware:

Unitronic Stage 2 ECU Tune (22+ Golf R)

Unitronic Stage 2 ECU Tune (22+ S3)

Suggested Hardware:

Unitronic Carbon Fiber Intake System (22+ Golf R, S3)

Unitronic Intercooler Upgrade (22+ GTI/Golf R)

Unitronic Intercooler Upgrade (22+ S3)

G-SPORT EPA COMPLIANT TECHNOLOGY:

"The key difference between models is our EPA Compliant catalytic converters have been third-party lab tested to meet or exceed local emissions standards in North America (excluding California) and will address Check Engine light issues with proper engine setup."