Milltek Seat Leon Cupra 290 3 & 5 Door Hatch (GPF/OPF Equipped Models Only) 2019-2020 GPF/OPF Bypass Exhaust o34motorsport street sport improved boost response to give

improved boost response to give a little more power and sharper throttle reaction

This is Boost Control re-imagined

Works with all AEM gauges

MST-AD-A402

Milltek Seat Leon Cupra 290 3 & 5 Door Hatch (GPF/OPF Equipped Models Only) 2019-2020 GPF/OPF Bypass Exhaust o34motorsport street sport improved boost response to giveAll Milltek performance exhaust systems are manufactured from T304L stainless steel; giving you the satisfaction of knowing that our products are meant to last within some of the toughest environments. T304L is a highly durable form of stainless steel that is far less susceptible to degradation and discolouration than many others of its kind, while it will last almost indefinitely.