Large Bore Downpipe with Catalyst Delete (For Milltek Cat-Back) (Audi/Seat/Skoda/VW) ECS Tuning Building on the success of

Building on the success of previously released systems for the M135i

For those looking to take things further

Full range of tip options (excluding carbon)

2mm) Cobra Sport performance exhaust

Other colour hoses

Large Bore Downpipe with Catalyst Delete (For Milltek Cat-Back) (Audi/Seat/Skoda/VW) ECS Tuning Building on the success ofMilltek 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. All our performance exhaust