UNITRONIC DOWNPIPE FOR Audi B8/B8.5 A4/A5

Brand new in box. Never had the opportunity to install in my car. Description Constructed of 3" 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 withstand the test of time, while performing to the max. 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. In addition, Unitronic exhausts feature an easy-to-use v-band exhaust fastening system to ensure a fast and effortless installation and precise fitment. 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 embossed with a Unitronic logo, equipped with an individualized serial production plate to ensure authenticity, and a brushed matte finish for an elegant appearance that will last a lifetime. description-icon Features / Benefits 3-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 cnc machined. Factory Catalyst Position: Ensure 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. Direct Bolt-On Fitment: Use all factory exhaust hanger and doesn’t require any modification or adjustment. OEM Oxygen Sensor Placement: No need for O2 sensor extension or modification of the wiring harness. 4-inch Corrugated Stainless Steel Flex Section: High quality flex with inner interlock that will stay leak proof for years. It allows engine movement without stressing the factory rubber mounts. TIG Welded Construction: Professionally hand welded to ensure longevity, resistance and leak proof. Unique V-Band Fastening System Featuring Clampco® Clamps: Maintain a perfect alignment every time while insuring a leak proof connection every time. Fully reusable and quick install. Sound Absorption Technology: Perforated chamber packed with High quality and durable high temperature Fiberglass wool. Ensure a deep tone and unwanted frequency absorption. Universal Fitment: Come with OEM size reducer for a direct bolt-on. Optional 3” adapter available for any after market exhaust system or 3” slip fit adjustable link to match to any Unitronic exhaust system

• ConditionNew