Large Bore Downpipe and De-Cat - For OE Cat-Back (Audi/VW/Seat) Audi > S5 > 3.0 TFSI B8 Sportback > 2010 to 2011 or models with rare additional

or models with rare additional strengthening beams or mounting point (please see final product image for reference)

We also remove the primary catalyst from the exhaust system to create more of a freer-flowing exhaust

0 SE – 2010 – 2020

replacing the GPF exhaust section

Large Bore Downpipe and De-Cat - For OE Cat-Back (Audi/VW/Seat) Audi > S5 > 3.0 TFSI B8 Sportback > 2010 to 2011 or models with rare additional** For use on vehicles with the newer, larger turbo flange and additional sensor straight off the turbo Milltek Sport Large Bore Downpipes are perfect when looking to improve both performance and sound. These downpipes are fabricated with a larger diameter than standard OEM parts, meaning that there is significantly more space for more gas to exit the engine and pass through, increasing efficiency. Used with our Catalyst Bypass Pipe, you can expect