What is an Exhaust Downpipe? What does a Downpipe do?
DOWNPIPES – COMPLETE TECHNICAL OVERVIEW FOR MODERN TURBOCHARGED VEHICLES A downpipe is the essential link
United Performance is proud to announce that we now offer the full line of Integrated Engineering (IE Performance) products — a brand recognized worldwide for its commitment to engineering precision, innovation, and uncompromising quality. This partnership allows us to provide our customers with access to one of the most respected names in the European performance industry, with solutions tailored specifically for Audi and Volkswagen platforms, including the RS3, TTRS, and DAZA powertrain.
For over a decade, Integrated Engineering has set the benchmark for Audi performance. From its early beginnings developing engine internals to today’s advanced turbo systems and tuning platforms, IE has consistently delivered products that redefine what enthusiasts and professionals alike can expect from aftermarket performance parts.
At United Performance, we are proud to make these premium products available to our customers who seek the highest level of craftsmanship, reliability, and performance from their Audi builds.
The Audi DAZA 2.5L five-cylinder engine, found in the Audi RS3 and Audi TTRS, has become one of the most capable and respected engines in modern performance tuning. Integrated Engineering has invested significant development time into creating a complete ecosystem of products that support every level of performance — from mild street upgrades to fully built engines producing over 1,000 horsepower.
Every IE Performance component is designed, engineered, and tested in-house in Salt Lake City, Utah. This ensures that all parts meet the company’s stringent quality standards, offering OE-level fitment, reliability, and exceptional power potential.
At the core of IE’s product line is its turbo system for the Audi DAZA platform, designed to deliver substantial gains in horsepower and torque while maintaining drivability and reliability. The IE turbo kits utilize precision-cast manifolds, high-flow turbine housings, and proprietary ECU calibrations to provide a seamless integration with factory components.
Each kit is developed using advanced 3D scanning and CAD modeling, ensuring exact fitment and easy installation. The result is a system that feels like it belongs on the vehicle from the factory, yet offers the performance headroom required by serious enthusiasts.
The IE DAZA turbo kit includes:
These systems are available in multiple configurations to support a range of power goals, from responsive street builds to full competition applications.
To support higher horsepower applications, Integrated Engineering offers a comprehensive line of engine internals designed to handle extreme boost pressures and demanding conditions. Each component is built from premium materials and undergoes rigorous testing to ensure long-term durability.
Key offerings include:
IE’s engine components are trusted by professional builders and tuners worldwide, offering the confidence needed for engines making two or even three times factory power levels.
A turbocharged engine’s potential is only as strong as its supporting systems. Integrated Engineering offers an extensive range of complementary performance upgrades designed to enhance airflow, cooling efficiency, and fuel delivery.
These include:
Together, these products create a cohesive system that enables smooth, predictable power delivery and maintains reliability under extreme conditions.
A standout feature of Integrated Engineering’s performance ecosystem is its proprietary IE PowerLink tuning platform. This user-friendly software and hardware interface allows enthusiasts to flash ECU and TCU calibrations directly from their own garage, without the need for third-party tools or software.
Through PowerLink, IE provides professionally developed calibrations for various turbo setups and fuel configurations, including E85 support. This system allows for consistent, repeatable power while preserving drivability, safety, and reliability.
As an authorized Integrated Engineering dealer, United Performance is proud to make the complete line of IE Performance products available to our customers across Canada and beyond. Our experienced team specializes in Audi and Volkswagen performance, offering expert guidance, professional installation, and calibration services tailored to your build goals.
From street performance packages to fully custom race builds, we provide a complete, turnkey solution backed by years of hands-on experience with the DAZA engine and Audi performance platforms.
When you choose United Performance, you are choosing a partner that shares your passion for engineering excellence and high-performance innovation.
Explore our full selection of Integrated Engineering turbo kits, engine internals, and performance upgrades for the Audi RS3, TTRS, and other DAZA-equipped models directly through our online store.
DOWNPIPES – COMPLETE TECHNICAL OVERVIEW FOR MODERN TURBOCHARGED VEHICLES A downpipe is the essential link
United Performance is proud to announce that we now offer the full line of Integrated
At United Performance, we live and breathe European performance. Our mission is to provide only
