INTEGRATED ENGINEERING SOFTWARE & PERFORMANCE PARTS

Merging decades of experience with hundreds of hours of prototyping, engineering, dyno testing and daily usage evaluation has output exhaust systems that are the ultimate compliment to your performance car. Proudly engineered, designed, and manufactured in-house, in the USA. Direct bolt-on exhaust system for factory-like simplicity. Perfect fitment, guaranteed.

IE Performance Software for your VW/Audi unlocks performance potential while enhancing the refined factory feel enthusiasts love. Impressive gains are realized on stock cars as well as Stage 2+ cars with upgraded hardware. The software can be installed in minutes from the comfort of your home garage or driveway.

Integrated Engineering were uncompromising in their quest to build the ultimate cold-air intake. (The one they wanted for their own cars! ) There are no cut corners when it comes to all of the IE Intakes. Perfect fitment and absolute power gains.

The IE FDS (Flow Distribution System) has proven to distribute charge air uniformly across the inlet end of the core. In contrast to other intercoolers on the market which rely on natural airflow across the core, our FDS technology uses precisely shaped and placed fins cast into the intake plenum to fully take advantage of the large core volume effectively using the entire core. As a result, the IE FDS intercooler has been proven to reduce intake air temperatures more so than other units available, thus offering the largest power gains possible.

Unlocking those Stage 2 and beyond power numbers with an IE Downpipe guarantees maximum flow and performance along with a perfect fit and reliable operation. Every downpipe is expertly welded from 304 stainless steel offering a life-long product that brings power and speed to the table for years to come. IE’s performance downpipe includes a high-flow 200 cell per inch metal matrix catalyst for superior performance.

Adding a larger turbo or more boost to your VW/Audi engine? Upgrade the weak links in your block and keep your engine together reliably with IE's market leading Volkswagen and Audi forged connecting rods! Integrated Engineering Forged Connecting Rods are designed to replace the factory units and take the beating from today's high-output power modifications.

Adding a larger turbo or more boost to your VW/Audi engine? Upgrade the weak links in your block and keep your engine together reliably with IE's market leading Volkswagen and Audi forged connecting rods! Integrated Engineering Forged Connecting Rods are designed to replace the factory units and take the beating from today's high-output power modifications.