OVERVIEW

IE B8 Audi 2.0T 3" Catted Downpipe

Add horsepower and take your B8 A4, A5, or Q5 to the next level with an IE High-flow Downpipe and stage 2 ECU tune. The IE 3 inch stainless steel downpipe is comprised of only the best materials and quickly bolts on. It also uses a high-flow performance catalytic converter that reduces unpleasant smells and cabin drone.

VEHICLE FITMENT

Audi - A4 2009-2015 (B8/B8.5) 2.0T

Audi - A4 Allroad 2009-2015 (B8/B8.5) 2.0T

Audi - A5 2008-2015 (B8/B8.5) 2.0T
Audi - Q5 2009-2017 (8R) 2.0T

POWER GAINS

B8 & B8.5: Gains of approximately 25-30 HP & FT-LB over Stage 1 on Stage 2 IE ECU Tune/Software.

LEADING FEATURES

Substantial Power and torque gains - with matching IE ECU tune
Bolt-on system - mates to your stock turbo flange
1/16" thick 304 stainless steel piping - long lasting and worry-free performance
Thick turbo flange - 16mm flange prevents warping and leaks
High flow Cat - reduces emissions and unwanted smells
Interlock core tough flex section - allows engine movement without failing or cracking
3" to 60mm adapter - easily adapts to your stock exhaust system
All install hardware included - no last minute trips to the hardware store

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 DOWNPIPE WITH PERFECT FIT

The IE downpipe replaces the majority of the factory exhaust from the turbocharger all the way back to the factory exhaust just before the rear axles. The downpipe section includes a new mount bracket and utilizes the factory mount points along with a tough interlock core flex section, this allows engine and chassis movement without stressing or cracking your downpipe. Easily connect the downpipe and catted mid-pipe using the simple and strong v-band connection. Finally, the mid pipe mounts to the stock rear exhaust with the included 3" to 60mm slip-fit sleeve, or easily adapt it to your cat-back exhaust of choice. In-house digitally scanned and designed for an exact fit and includes all hardware to make the install easy and straightforward.

About Integrated Engineering: 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. IE products are proudly engineered, designed, and manufactured in-house, in Salt Lake City USA.

⚠️CALIFORNIA WARNING: Cancer and Reproductive Harm - www.P65Warnings.ca.gov