Audi TT MK2 2.0 2WD - Stainless Steel Cast Large Bore Downpipe with Catalyst Delete (For Milltek Cat-Back) Audi > RS6 > C7 4.0 TFSI biturbo quattro inc Performance Edition > 2013 to 2018 With proven gains in power

With proven gains in power and torque

with a choice of easily changeable high flow sports catalyst (cat) or a de-cat pipe

Example of VW Golf R Mk7 sports exhaust (turbo back sports cat / resonated)

NORTECH DOWNPIPE

This M4-inspired conversion would make the perfect addition to any 425d M-Sport

Audi TT MK2 2.0 2WD - Stainless Steel Cast Large Bore Downpipe with Catalyst Delete (For Milltek Cat-Back) Audi > RS6 > C7 4.0 TFSI biturbo quattro inc Performance Edition > 2013 to 2018 With proven gains in powerMilltek 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 significant power gain without any restriction on gas flow made by a catalyst. This product is intended