Unitronic Downpipe w/ Midpipes for 2.5TFSI EVO(UH033-EXA)Change Vehicle
Description
The Unitronic High-Flow Performance Downpipe for 2.5TFSI EVO (DAZA) engines is a direct bolt-on upgrade, designed specifically to eliminate unwanted restrictions in the factory unit and increase power with the help of Unitronic Stage 2 Software. It also helps reduce turbo lag and enhance the exhaust note, while utilizing a GESi 5” G-Sport Ultra High Output UHO+ 400cpsi Catalytic Converter which is engineered to meet or exceed emissions standards. The Unitronic High-Flow Performance Downpipe comes bundled with Unitronic Midpipes to further eliminate restrictions and when combined with Unitronic Stage 2 Performance Software, yields output of up to 621HP/564LB-FT with E85 and other supporting hardware modifications.
Click here for the Data Analysis and more...
Features / Benefits
- Cast Stainless Steel pre-cat downturn and post-cat transition
- Dual 70mm T304 Stainless Steel tubing
- TIG-welded construction
- GESi 5” G-Sport Ultra High Output UHO+ 400cpsi Catalytic Converter
- Factory catalyst placement for maximum efficiency
- OEM-style corrugated mesh flex bellows
- Proper factory Oxygen Sensor placement maintained
- OE exhaust hanger mounting provisions
- OE Prop-shaft heat shield bracket
- Direct bolt-on fitment
- Compatible with factory cat-back exhaust system
Hardware Included
- Unitronic High-Flow direct fit Downpipe for vehicles equipped with 2.5 TFSI EVO engines.
- Driver and passenger side midpipes.
- All required hardware.
Recommended Hardware
- Unitronic Wastegate Line Upgrade Kit for 2.5TFSI EVO
Required Hardware
- 2.5TFSI EVO Spark Plug Set (NGK R7437-9) by Unitronic
- Unitronic 3 inch Intake System for 2.5TFSI EVO
- Unitronic 3'' Turbo Inlet Elbow for 2.5 TFSI EVO
- Unitronic 4 inch Intake System for 2.5TFSI EVO
- Unitronic 4 inch Turbo Inlet Elbow for 2.5TFSI EVO
Related Hardware
- P3 V3 OB2 Gauge for 8S TT/TTS/TTRS by Unitronic
- P3 V3 OB2 Gauge for 8V A3/S3/RS3 by Unitronic
- Unitronic Midpipes for 2.5 TFSI EVO
- Unitronic MPI Injector Upgrade Kit for 2.5TFSI EVO
- Please note that specific files are available for vehicles equipped with upgraded injectors.
Unitronic Engineers thoroughly validated designs to ensure the Downpipe yields the results intended with several functional prototypes created. While working together with GESi, Unitronic tested several iterations of their G-Sport Emissions Systems Catalytic Converters to ensure the product meets or exceeds emissions standards and finally chose the GESi 5” G-Sport Ultra High Output UHO+ 400cpsi Catalytic Converter which is rated at up to 1000HP by GESi.
Install
The Unitronic 2.5TFSI Downpipe and Midpipes are direct OEM replacements. Using 3D modeling technology, Unitronic's Downpipe and Midpipes are direct bolt-on upgrades that can be installed within a matter of hours with moderate mechanical knowledge and tools.
Difficulty Level:
4 / 5
Installation Guide