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Unitronic Performance Catted Downpipes - Audi SQ7/SQ8/RSQ8 (4M) / Lamborghini Urus / Porsche Cayenne / Bentley Bentayga 2018+

$4,849.99
Unitronic
UH078-EXA
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Unitronic Performance Catted Downpipes - Audi SQ7/SQ8/RSQ8 (4M) / Lamborghini Urus / Porsche Cayenne / Bentley Bentayga 2018+

Unitronic Performance Downpipes for the 2018+ SQ7® SQ8® RS Q8® Urus® Cayenne® Turbo and Bentayga® equipped with the 4.0TFSI® EA825 (DWR/DCU/DHU) engine are a direct bolt-on upgrade designed to optimally eliminate unwanted restrictions in the factory downpipes reduce turbo lag and enhance the exhaust note. They utilize dual 6? 400cpsi ultra high output catalytic converters designed in partnership with Unitronic from our emissions partners at Global Emissions Systems Inc (GESi®).

Paired with Unitronic Stage 2 Performance Software and other supporting bolt-ons these Performance Downpipes help yield up to 765HP / 764LB-FT on the 4M SQ7 and SQ8 with more 4.0TFSI EA825 SUV Performance Software offerings coming soon.

Warranty Registration is REQUIRED for all products integrating GESi Catalyst(s) HERE.

Features / Benefits
  • GESi 6” G-Sport Ultra High Output UHOX 400cpsi Catalytic Converters
  • 6" to 4.5" post-cat transition with T304 Stainless Steel tubing
  • TIG-welded construction
  • OEM-style thermal isolation/heat shielding
  • Factory catalyst placement for maximum efficiency
  • Proper factory Oxygen Sensor placement maintained
  • Direct bolt-on fitment
  • Compatible with factory cat-back exhaust system
Hardware Included
  • Unitronic Performance Downpipes Featuring GESi 6” G-Sport Ultra High Output UHOX 400cpsi Catalytic Converters
  • All required installation hardware and gaskets.
Required Software
  • Stage 2
Related Hardware
  • CSF Intercooler Upgrade for 4M SQ7/8 Black Thermal Dispersion via Unitronic
  • CSF Intercooler Upgrade for 4M SQ7/8 RAW Aluminum via Unitronic
Meets or Exceeds Local Testing Standards
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While working closely with GESi through several iterations of their G-Sport Emissions Systems Catalytic Converters over the years, our goal once again was to ensure this product would satisfy our compliance demands, while fulfilling Unitronic's performance related goals. The team quickly opted for dual GESi 6" UHOX converters for these Performance Downpipes, which met the requirements for the modern 4.0TFSI, while being rated for a massive 1200HP.
Unbeatable Design and Construction
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Unitronic also utilized OEM-style thermal isolation / heat shielding to not only protect the engine bay from radiant heat, but also ensure catalyst temperature is reached and maintained for optimal efficiency and function. The large 6" catalytic converters provide exceptional flow while greatly enhancing the thunderous sound of the turbocharged 4.0TFSI engine. The smooth post-cat stainless steel transitions lead into dual 4.5" T304 stainless steel tubing, terminating at the factory 3-bolt mid-pipe flanges to ensure a seamless direct bolt-on fitment.
Maximum Performance with Unitronic Software
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In order to take full advantage of these all-new Performance Downpipes, Unitronic Stage 2 ECU Software is available for the 4M SQ7/SQ8 and coming soon for more 4.0TFSI EA825 SUV applications. With testing and validations completed, power output is increased by up to +262HP / +168LB-FT with Unitronic Stage 2 93octane/98ron Performance Software for a maximum of 765HP / 764LB-FT.
Install
Unitronic Performance Downpipes for the SQ7, SQ8, RS Q8, Urus, Cayenne Turbo and Bentayga offer direct bolt-on installation. Using 3D modeling technology, Unitronic's Downpipes feature precise fitment allowing them to be installed within a matter of hours with moderate mechanical knowledge and tools.
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Due to the recent suspension of the De Minimis Tariff Policy, there may be tariffs applicable to your order if the item ships from outside of the United States. Any tariffs / import duties are strictly the responsibility of the consumer. Returns Policy

Returns may be accepted within 14 days of purchase pending Return Merchandise Authorization (RMA). No returns or cancellations on special order items. All returns will be charged a 20% restocking fee, no exceptions.

To be eligible for a return, your item must be unused and in the same condition that you received it. It must also be in the original packaging. Item must be able to be resold as new. Several types of goods are exempt from being returned. Hazardous materials, fluids, greases, chemicals, and clothing are not able to return.

Free shipping is available within the lower 48 states for most orders totaling $199 or more. A free shipping option will be available during checkout. This offer is for delivery address in the continental United States and excludes shipments going to Alaska, Hawaii, Military Boxes, and items that require freight shipping.

Processing Time
Patterson Performance stocks a large quantity of items at any given time. Some items may require drop shipping from one of our various distributors. In stock items will ship within 1-2 business days. If you're needing your product quickly, please contact us to verify product availability before placing your order. Orders requiring additional verification (security concerns, incorrect information, etc.) may need additional processing time. Estimated shipping dates are not guaranteed and are subject to change based on inventory levels and manufacturer lead times. Backordered items are shipped immediately once available.

Items ship daily, If the item you ordered is not in stock, a member of our team will contact you via email / phone.

Patterson Performance will only ship to an address that varies from your billing address if payment is made via Paypal or a financing partner.

Patterson Performance ships from multiple warehouses throughout the United States, and sometimes from manufacturers overseas.

You can simply contact us via email / telephone for a live inventory check

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