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 This M4-inspired conversion would make

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

mandrel bent hard pipes and is supplied with a full set of Pro Hoses silicone hoses including from the turbo outlet to the hot-side boost pipe

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

9mm) inward rolled baffled or inverted highly polished stainless steel tailpipes which further enhance the appearance the car and match the styling of the popular M-Sport models

With proven gains in power and torque

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 This M4-inspired conversion would makeMilltek 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