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IE MQB VW MK7/MK7.5 GTI, Golf, & Audi A3 Performance Cast Downpipe (FWD)

IE MQB VW MK7/MK7.5 GTI, Golf, & Audi A3 Performance Cast Downpipe (FWD)


(In stock)


IE MK5 & MK6 2.0T 3" Catted Downpipe


IE Cast Downpipe For 2.0T AWD | Fits MQB MK7/MK7.5 Golf R & Audi 8V/8S A3, S3, TT, TTS

This Product Qualifies For Free Shipping!*

IE MQB VW MK7/MK7.5 GTI, Golf, & Audi A3 Performance Cast Downpipe (FWD)


Quick Overview

Integrated Engineering, aka IE, loves to build, drive, create and innovate performance driven Volkswagen and Audis. They know the importance of quality designed, engineered, and reliable parts. That is why the IE team is dedicated to providing high-quality automotive performance products without compromising quality. IE specialize in making your Audi or Volkswagen go faster for longer and stand behind all their products.

Availability: In stock



IE MQB VW MK7/MK7.5 GTI, Golf, & Audi A3 Performance Cast Downpipe (FWD)


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


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.



The most power gains will be achieved when the IE Downpipe is paired with IE matching software, air intake, and FDS intercooler. 



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.



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.



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 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.



  • 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. 




Installing a downpipe to your Gen 3 1.8T or 2.0T vehicle requires a matching stage 2 ECU tune to operate properly. 

Additional Information

Manufacturer Integrated Engineering
Metal Finish No

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Volkswagen GTI 2019 Base 2.0T
Volkswagen GTI 2018 Base 2.0T
Volkswagen GTI 2017 Base 2.0T
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Audi A3 2015 Convertible 1.8T
Audi A3 2015 Sedan 1.8T
Audi A3 2018 Sedan 2.0T
Audi A3 2018 Convertible 2.0T
Volkswagen GTI 2020 Base 2.0T