Unitronic Downpipes For 4.0 TFSI(UH013-EXA)Change Vehicle

Description

Constructed of 2.5" T304 stainless steel mandrel bent tubing, T316 stainless steel flanges, a corrugated stainless steel flex section, and TIG welded fabrication, this downpipe is built to outlast and outperform the competition. All Unitronic downpipes come equipped with a 200-cell high flow metallic catalytic converter and all transitions are flow-matched to allow for maximum performance and airflow.

To finish it off, an OEM-inspired catalytic converter heat-shield protects against unwanted heat radiating in the exhaust tunnel. Every Unitronic Exhaust System comes with a brushed matte finish for an elegant appearance that will last a lifetime.

Features / Benefits

2.5-inch T304 Stainless Steel Mandrel Bent Tubing:
Quality Material that will not rust and will outlast your vehicle.
T316 Stainless Steel Flanges:
Durable, rust proof and laser cut.
Direct Bolt-On Fitment with OEM Mounting Locations:
Use all factory mounting location on the transmission, like the OEM part.
Factory Catalyst Position:
Assure maximum efficiency of the catalytic converter in line with OEM catalytic converter warm up strategy.
200-Cell Metallic Matrix High-Flow Catalyst:
Highly durable Matrix allowing minimal power loss while assuring maximum efficiency and flow.
OEM-Inspired Catalytic Converter Heat Shield:
Help to reduce radiant heat in the engine bay.
OEM Oxygen Sensor Placement:
No need for O2 sensor extension or modification of the wiring harness.
TIG Welded Construction:
Professionally hand welded to ensure longevity, resistance and leak proof.

Hardware Included

Unitronic 2.5" Downpipes with Catatlytic Converters
All Necessary Hardware Included

Required Software

Unitronic Stage 2 Performance Software with DTC/Code patch for no exhaust flaps

DISCONTINUED

Install

Featuring a unique v-band fastening system and engineered using the latest in 3D modeling technology, Unitronic Performance Exhaust Systems are made easy to install.

Difficulty Level:
3 / 5

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