The IE Catted Cast Downpipe for VW & Audi MQB incorporates the best of all worlds. Cast bend sections enable the highest flow and best fitment possible. Impressive performance gains will be realized when used with an IE stage 2 ECU tune. Lastly, the aggressive sound from an unrestricted exhaust system is guaranteed to be music to your ears. Product Features • Proven performance gains • 76mm (3 inch) tubing replaces restrictive 60mm factory tubing • Bolt on fitment - no hassle or poorly fitting parts when you choose IE • Constructed of 304 stainless piping - long-lasting and high-quality material • Thick turbo flange - prevents leaks and warping • High flow 200 cell catalytic converter - full power with reduced pollution and smell • Metal matrix catalytic structure - • OEM style flex section - allows for more adjustment and won’t fail • All inclusive kit - downpipe, mid pipes, all hardware • TIG welded construction - equates to long-lasting welds that are less likely to fail • Install instructions - available by CLICKING HERE MQB PERFORMANCE DOWNPIPE OVERVIEW When upgrading your VW MK7 or Audi 8V A3 to stage 2 software you will also need to reduce the back pressure caused by the small diameter stock pipe. With the exhaust system flowing better performance gains be achieved. Turbo lag should also be reduced as an added benefit. IE engineers guarantee a perfect fit by designing all IE downpipes in-house using the latest technology. Digital scanning is using to scan the entire environment which ensures that there is proper clearance and that all mounting points are in the correct location. Manufactured from 304 stainless offers a life-long product that brings performance and fun to the table for years to come. POWER GAINS The most power gains will be achieved when the IE Downpipe is paired with IE matching software, air intake, and FDS intercooler. SOUND TUNING An aggressive and drone-free sound will be emitted from the IE Cast Downpipe. This should be music to your ears! Thick wall tubing and cast sections remove much of “tinny” sound emitted by cheaper, thin wall, downpipes. With downpipes, you get what you pay for in terms of sounds and overall manufacturing quality. HIGH-FLOW CATALYTIC CONVERTER IE’s performance downpipe includes a high-flow 200 cell per inch metal matrix catalyst located as close to the turbo as possible. Metal matrix catalysts are higher performance because the matrix web is thinner, allowing higher flow in the same size. Our catalyst is also a very large diameter, allowing a large flow area and maximum power. By being placed close to the turbo, emissions and unwanted unpleasant smells are greatly reduced. DIRECT BOLT-ON WITH PERFECT FITMENT The IE downpipe replaces over 6 feet of restrictive factory exhaust tubing, all the way back to the OE “Cat-Back” rear section. Sturdy fabricated mounts and precise engineering result in a rattle free and long last replacement exhaust system. 3D scanning systems were employed to ensure perfect placement both in pre and post-production phases. INSTALLATION Installation should be completed by a professional and preferably on an auto lift. CLICK HERE to view and download the install guide. *This product is not CARB certified and thus is not available for purchase in the state of California. VEHICLE FITMENT Audi - A3 MK3/8V 1.8T & 2.0T engines (FWD only)* VW - GTI MK7 2.0T engine VW - GTI MK7.5 2.0T engine VW - Golf MK7 1.8T & 2.0T engine (FWD only)* VW - Golf MK7.5 1.8T & 2.0T engine (FWD only)* *This downpipe system includes a mid pipe that is specially designed to fit Gen 3 1.8T and 2.0T engines in front-wheel drive (FWD) vehicles only. All-wheel drive (AWD) Quattro, or 4 Motion vehicles require a different mid pipe section included in our AWD MQB downpipe kit IE Part Number: IEEXCI1. Please verify if your vehicle is AWD or FWD before ordering. ADDITIONAL REQUIRED MODIFICATIONS Installing a downpipe to your Gen 3 1.8T or 2.0T vehicle requires a matching stage 2 ECU tune to operate properly.

SHIFT FASTER, DRIVE FASTER

Don't short shift your ECU tune and performance parts, get the most out of your modifications with the IE DSG Transmission tune for 2015+ Golf R, GTI, A3, & S3 2.0T. Instantly gain increased power, higher RPM limit, faster shifts, optimized shift points, adjustable launch control, and a true performance tuned transmission. Acceleration times will greatly improve transforming your 2.0T into a fully rounded performance monster.

IE cone filters are specifically designed for high-flow and perfect fitment to the integrated velocity stack found on most IE cold air intake kits. This is a dry filter that can be oiled, however, we do not recommend air filter oiling on turbocharged or forced induction vehicles. The filter can be cleaned and re-used many times. If you find it difficult to clean your filter or find it severy stained, it may be time to replace the filter element. This is a direct replacement filter ready to keep your car on the road and performing at its best. Includes new filter clamp.

The Integrated Engineering MK5/MK6 FDS intercooler system was built from the ground up to offer the ultimate in performance for your vehicle. When increasing the power output of your engine it is extremely important to ensure it has the proper cooling to match. It packs a very large intercooler core into the space available, a full 54% larger than the OEM core. This large core delivers cool air to the engine under all circumstances, increasing power and torque and simultaneously reducing heat soak.  

One of the most common failures on the 2.0T FSI engine is the factory pressure-relief valve. These valves are in place to recirculate crankcase gases into the intake manifold once they open. Although this works fine for a few thousand miles, they begin to leak over time and cause boost to go past the valve into the valve cover. This not only causes an oily mess in the engine bay from crankcase pressure, but a rough idle, fuel economy decline and boost loss. With boost pressure far below where it should be, it is common to notice significant power losses and poor drivability.

When you begin modifying your VW MK7/Audi MK3 Golf R, GTI, A3, or S3 it will become necessary to upgrade the intercooler. Once upgrades such as ECU tuning, exhaust systems, and turbo upgrades are introduced, intake air temperatures begin to rise, resulting in massive power loss.

 • 76mm (3 inch) tubing replaces restrictive 60mm factory tubing

 • Bolt on fitment - no hassle or poorly fitting parts when you choose IE

 • Constructed of 304 stainless long-lasting and high-quality material

 • Thick turbo flange - prevents leaks and warping

 • High flow 200 cell catalytic converter - full power with reduced pollution and smell

 • OEM style flex section - allows for more adjustment and won’t fail

 • All inclusive kit - downpipe, midpipes, all hardware

 • TIG welded construction - equates to long lasting welds that are less likely to fail