Large Bore Downpipe with Catalyst Delete (For Milltek Cat-Back) (Audi/Seat/Skoda/VW) ECS Tuning The decision was made to

The decision was made to manufacture the system with 3" mandrel bent T304 stainless steel pipework to allow for maximum gas flow and to deepen the exhaust tone

The integrated grip design gives you confident control during refuelling

Other colour hoses

The new dual exit exhaust for the 430D is finished with a choice of round 3

Building on the success of previously released systems for the M135i

Large Bore Downpipe with Catalyst Delete (For Milltek Cat-Back) (Audi/Seat/Skoda/VW) ECS Tuning The decision was made toMilltek 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