Unitronic 3" Catted Downpipe - Audi A4 / A5 (B8/B8.5) 2009-2016 / Q5 2.0T 2011-2017
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.
-
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.
- Unitronic B8 & B8.5 A4/A5 3" Downpipe
- Unitronic B8 & B8.5 A4/A5 3" Catalytic Converter Section
- Unitronic 3" V-Band Exhaust Clamps
- Unitronic 3" V-Band to 65mm Female V-Band Adapter
- Unitronic 3" Seal Rings
- Stage 2
Product Information
Product Information
Shipping & Returns
Shipping & Returns
Unitronic 3" Catted Downpipe - Audi A4 / A5 (B8/B8.5) 2009-2016 / Q5 2.0T 2011-2017
Unitronic 3" Catted Downpipe - Audi A4 / A5 (B8/B8.5) 2009-2016 / Q5 2.0T 2011-2017
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.
-
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.
- Unitronic B8 & B8.5 A4/A5 3" Downpipe
- Unitronic B8 & B8.5 A4/A5 3" Catalytic Converter Section
- Unitronic 3" V-Band Exhaust Clamps
- Unitronic 3" V-Band to 65mm Female V-Band Adapter
- Unitronic 3" Seal Rings
- Stage 2
Product Information
Product Information
Shipping & Returns
Shipping & Returns
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.
-
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.
- Unitronic B8 & B8.5 A4/A5 3" Downpipe
- Unitronic B8 & B8.5 A4/A5 3" Catalytic Converter Section
- Unitronic 3" V-Band Exhaust Clamps
- Unitronic 3" V-Band to 65mm Female V-Band Adapter
- Unitronic 3" Seal Rings
- Stage 2
